From a budget of $300,000, the film went on to gross $47 million at the US box office. In 2008, takings that would be the equivalent of $150 million, making 'Halloween' one of the most successful independent films of all time.

The original script, titled "The Babysitter Murders", had the events take place over the space of several days. It was a budgetary decision to change the script to have everything happen on the same day (doing this reduced the number of costume changes and locations required) and it was decided that Halloween, the scariest night of the year, was the perfect night for this to happen.

John Carpenter considered the hiring of Jamie Lee Curtis as the ultimate tribute to Alfred Hitchcock who had given her mother, Janet Leigh, legendary status in Psycho (1960). During the same period, Universal studio producers and director Richard Franklin were trying to enroll Jamie Lee in the new production of Psycho 2.

Of the female leads (all the girls are supposed to be in high school), only Jamie Lee Curtis was actually a teenager at the time of shooting.

John Carpenter and Debra Hill have stated many times over the years that they did not consciously set out to depict virginity as a way of defeating a rampaging killer. The reason why the horny teens all die is simply that they are so preoccupied with getting laid that they don't notice that there is a killer at large. On the other hand, Laurie Strode spends a lot of time on her own and is therefore more alert.

In the documentary short, 'Halloween' Unmasked 2000 (1999), it was revealed that the crew had chosen two masks for Michael Myers to decide on. The first was a Don Post Emmett Kelly smiling clown mask that they put frizzy red hair on. This was an homage to how he killed his sister, Judith, in a clown costume. They tested it out and it appeared very demented and creepy. The other mask was a 1975 Captain James T. Kirk mask that was purchased for around a dollar. It had the eyebrows and sideburns ripped off, the face was painted fish belly white, and the hair was spray painted brown, and the eyes were opened up more. They tested out the Kirk mask and the crew decided that it was much more creepy because it was emotionless. This became the Michael Myers mask.

John Carpenter's intent with the character of Michael Myers was that the audience should never be able to relate to him.

John Carpenter approached Peter Cushing and Christopher Lee to play the role of Dr. Sam Loomis (that was eventually played by Donald Pleasence), but both turned him down due to the low pay. Lee later said it was the biggest mistake he had ever made in his career.

As the film was shot out of sequence, John Carpenter created a fear meter so that Jamie Lee Curtis would know what level of terror she should be exhibiting.

Half of the $300,000 budget was spent on the Panavision cameras so the film would have a 2.35:1 scope. Donald Pleasence was paid $20,000 for five days work.

The story is based on an experience John Carpenter had in college touring a psychiatric hospital. Carpenter met a child who stared at him "with a look of evil, and it terrified me."

The stabbing sound effect is actually a knife stabbing a watermelon.

Although John Carpenter had originally hoped to get either Peter Cushing and Christopher Lee to play Dr. Sam Loomis, he was thrilled when Donald Pleasence accepted, of whom he was a huge fan. Pleasence was easily the oldest and most experienced person on the production, so understandably, Carpenter was quite intimidated when they met for the first time. Pleasence actually started by saying "I don't know why I'm in this movie, and I don't know who my character is. The only reason I'm doing this movie is because I have alimony to pay, and my daughter in England is in a rock 'n' roll group and she said the music that you did for Assault on Precinct 13 (1976) is cool." Although Pleasence asked Carpenter difficult questions about his character, he turned out to be a good-humored, big-hearted individual, and the two became great friends. Pleasence went on to appear in two other Carpenter films.

The Halloween theme is written in the rare 5/4 time signature. John Carpenter learned this rhythm from his father.

Halloween was shot in 20 days in the spring of 1978. Made on a budget of $300,000, it became the highest-grossing independent movie ever made at that time.

John Carpenter wrote the role of Lynda for P.J. Soles after seeing her performance in Brian De Palma's Carrie (1976).

A young Jamie Lee Curtis was so disappointed with her performance that she became convinced she would be fired after only the first day of filming. When her phone rang that night and it was John Carpenter on the phone, Curtis was certain it was the end of her movie career. Instead, Carpenter called to congratulate her and tell her he was very happy with the way things had gone. The fact that she was Janet Leigh's daughter probably didn't hurt. According to Hill, Curtis wasn't Carpenter's first choice. She says he wanted the daughter of the person on Lassie.

All of the actors wore their own clothes, since there was no money for a costume department. Jamie Lee Curtis went to J.C. Penney for Laurie Strode's wardrobe. She spent less than $100 for the entire set. She shot the film while on hiatus from the sitcom Operation Petticoat (1977).

Debra Hill wrote most of the dialog for the female characters, while John Carpenter concentrated on Dr. Loomis' speeches.

As the movie was actually shot in early spring in southern California (as opposed to Illinois in late October), the crew had to buy paper leaves from a decorator and paint them in the desired autumn colors, then scatter them in the filming locations. To save money, after a scene was filmed, the leaves were collected and reused. However, as Jamie Lee Curtis and John Carpenter note on the DVD audio commentary, the trees are quite full and green and even some palm trees can be seen, despite that in Illinois in October, the leaves would probably be mostly gone and there would be no palm trees due to Illinois' cold climate - the state is mostly full of deciduous trees.

Prior to the movie, a book was written by Curtis Richards, and reveals more of the story behind Michael Myers' rage, thoughts and motives. However, the book is very rare.

In an interview, Moustapha Akkad said that John Carpenter had envisioned making the movie for around $300,000. Coincidentally, Akkad said he was producing and filming a major motion picture at the same time starring Laurence Olivier which was costing his company roughly around $300,000 a day. When Carpenter told him the fixed price of his movie, he immediately funded it.

Jamie Lee Curtis admits she made up the "Just the two of us" song she sang to herself at the movie's beginning when she was walking home from school.

The opening POV sequence took two days to film.

P.J. Soles went to a screening of the movie after it was released, sitting in the fourth row of a regular audience. She was very amused when during her nude scene and line of "see anything you like?", a male audience member in front shouted out "Hell yes I do!", unaware she was right behind him. Dennis Quaid, who Soles was dating at the time, asked her if she wanted him to confront the man, but she declined, too amused from the experience. Quaid was originally supposed to play Lynda's boyfriend, Bob Simms, but scheduling conflicts prevented this.

The dark lighting comes from necessity: the crew didn't have enough money for more lights.

John Carpenter composed the score in four days.

Inside Laurie Strode's bedroom there is a poster of a painting by James Ensor (1860-1949). Ensor was a Belgian expressionist painter who used to portray human figures wearing grotesque masks.

Jamie Lee Curtis' first feature film. She was paid a reported $8,000 for her efforts.

The scene where The Shape seems to appear out of the darkness behind Laurie was accomplished by using a simple dimmer switch on the light that slowly illuminated the mask.

Donald Pleasence did all of his scenes in only five days of shooting. The total duration of his scenes is just over 18 minutes.

The Myers house was a locale found in South Pasadena that was largely the decrepit, abandoned place seen in the majority of the film. However, as the house had to look ordinary (and furnished) for the early scenes with the young Michael Myers, almost the whole cast and crew worked together to clean the place, move in furniture, put up wallpaper, and set up running water and electricity, and then take it all out when they were through.

The character Michael Myers was named after the European distributor of Carpenter's previous film, Assault on Precinct 13 (1976) as a kind of weird "thank you" for the film's overseas success.

The movie that Tommy and Laurie are watching is The Thing from Another World (1951). John Carpenter went on to direct The Thing (1982).

When they were shooting the scenes for the start of the film (all the ones seen from Michael's point of view) they couldn't get the six-year old child actor until the last day, so the movie's producer, Debra Hill, volunteered to be Michael for any scenes where his hands come into view. This is why the nails on young Michael's hands look so well manicured and varnished.

As the film was made in spring, the crew had huge difficulty in procuring pumpkins.

For its first airing on television, extra scenes had to be added to make it fit the desired time slot. John Carpenter filmed these during the production of Halloween II (1981) against his better judgment.

In a 2010 documentary, it was revealed that five different people dressed as The Shape: Nick Castle (throughout the movie), Tony Moran (during the unmasking by Laurie Strode), stuntman James Winburn, production designer Tommy Lee Wallace (due to his knowledge of how much force would be needed to break props during action shots in a single take), and co-writer/co-producer Debra Hill (in the external wide shot when Tommy sees The Shape for the first time). Tony stated that no one told him until he arrived on set that he would be wearing a mask. Debra explained that she happened to bring the costume with her that day and no one else was available for the shot.

Originally, Nick Castle was on set just to watch the movie be filmed. It was at the suggestion of John Carpenter that he took up the role of Michael Myers.

Carpenter showed Halloween to an executive before it was finished. He showed the movie without the music. The executive didn't find it to be scary at all. After the film was released, and she saw it, she changed her mind, an indication of how much Carpenter's score adds to the film's atmosphere.

Donald Pleasence confessed to John Carpenter that the main reason why he took the role of Dr. Sam Loomis was because his daughter Lucy (who was a musician) had loved Carpenter's musical score for his previous movie Assault on Precinct 13 (1976).

That Michael Myers could drive a car despite having been committed to an asylum at the age of six inspired many guffaws. The first movie novelization came up with a simple but effective explanation: when Doctor Loomis drove Michael to sanity hearings over the years, Michael simply watched very closely and carefully as Doctor Loomis operated the car. Remember, even if Michael sat in the back seat and there was a screen of bulletproof glass partition, Michael could still look over the Doctor's shoulder without Loomis realizing the significance. Alternatively Halloween: The Curse of Michael Myers (1995) provides a retroactive explanation to this question.

The opening shot appears to be a single, tracking, point of view shot, but there are actually three cuts. The first when the mask goes on, and the second and third after the murder has taken place and the shape is exiting the room. This was done to make the point of view appear to move faster.

Jamie Lee Curtis has played Laurie Strode in films released in Six different decades from the 1970s to the 2020s: This film, Halloween II (1981), Halloween H20: 20 Years Later (1998), Halloween: Resurrection (2002), Halloween (2018) and Halloween Kills (2021)

Was selected in 2006 for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant".

The wealthy film producer Moustapha Akkad had admittedly little interest in this film and helped make it primarily due to the enthusiasm of John Carpenter and Irwin Yablans. However, when the film turned out to be a huge box-office smash, Akkad saw an opportunity and facilitated every 'Halloween' sequel, until his death in 2005.

In spite of her Scream Queen status, Jamie Lee Curtis admitted, "I loathe horror movies. I don't like to be surprised."

Originally, Dr. Loomis was supposed to have a phone conversation with his wife. Donald Pleasence didn't do it, saying he thought the character shouldn't have a family or a past.

To ensure Michael Myers would break the window of the station wagon as Dr. Loomis approaches the insane asylum, a wrench was adhered to his forearm and hand. It was then painted flesh colored to hide from the camera.

John Carpenter told production designer Tommy Lee Wallace to go out and find a "government-looking" car to be used by Dr. Loomis and Marion in the opening scenes, which Michael Myers ultimately steals and uses throughout the film. Wallace went to the nearest car-rental agency and a 1976 Ford LTD station wagon was the only car there that looked the part. Wallace hired it for two weeks, installing a wire-mesh divider between the front and rear seats, and slapping Illinois state decals on the front doors. Carpenter loved it, and the car-rental agency had no idea of the LTD's use in the film.

Dr Sam Loomis is Michael Myers' psychiatrist. Sam Loomis is also the name of Marion Crane's secret lover in Psycho (1960). Coincidentally, Marion Crane was played by Jamie Lee Curtis's mother, Janet Leigh, and Annie is played by actress Nancy Kyes, who was credited as Nancy Loomis. The name Loomis was also used in Scream (1996). In addition to Psycho being a major influence, the name "Marion" also makes an appearance in the movie as that of the nurse played by Nancy Stephens. Like Marion Crane and Sam Loomis, Marion Chambers is closely connected to Dr Sam Loomis.

As has been noted, the killer is referred to as The Shape in the script and credits for this film. The word "shape" was used by the Salem Witch Trials judges to describe specters (or spirits) of the accused doing mischief or harming another person.

Debra Hill and John Carpenter were a couple (not just business partners) when they were working on this movie. Jamie Lee Curtis has said in interviews: "they were my horror movie parents. They were the parents, I was the child. When they broke up (in 1979) I cried."

John Carpenter's direction for Nick Castle in his role as Myers was minimal. For example, when Castle asked what Myers' motivation was for a particular scene, Carpenter replied that his motivation was to walk from one set marker to another. Carpenter also instructed Castle to tilt his head a couple of times as if he was observing the corpse, particularly in the scene when Myers impaled one of his victims against a wall.

The writers' goal was to write the film like a radio play, with scares every ten minutes.

This was voted the fifth scariest film of all time by Entertainment Weekly.

According to screenwriter/producer Debra Hill, the character Laurie Strode was named after John Carpenter's first girlfriend.

John Carpenter purposely took a more restrained, suggestive approach with the gore in this movie. He learned his lesson with his last movie Assault on Precinct 13 (1976) when he killed off Kim Richards' character and the audience wound up hating him. Because of this he purposely took a more discreet approach to the bloodshed, ala Psycho (1960), as opposed to an over-the-top gorefest ala A Bay of Blood (1971).

John Carpenter was a huge fan of the original Canadian slasher film Black Christmas (1974) and asked Bob Clark if he could write a sequel to the film and received his permission. The script eventually evolved into a separate project inspired by the film.

Will Sandin (Young Michael Myers) became a police officer in Los Angeles. He had no interest in pursuing a full time acting career.

None of the comic books ("Neutron Man", "Tarantula Man", etc.) in Tommy's collection are real. Copies of Howard the Duck comics stood-in for the fictional titles.

The film takes place primarily in the fictional town of Haddonfield, Illinois. Haddonfield, New Jersey is the hometown of screenwriter Debra Hill.

Jamie Lee Curtis didn't see herself as the repressed virgin, and was surprised when she found out which of the three girls she would be playing. She notes she would have probably been better suited as the smart aleck of the group.

When Laurie Strode and Annie Brackett are driving in the car, they are listening to "Don't Fear the Reaper" by Blue Öyster Cult. This is on while Michael Myers is driving behind them.

According to Don Post Jr., President of Don Post Studios, the famous California mask making company, the filmmakers originally approached his firm about custom making an original mask for use in the film. The filmmakers explained that they could not afford the numerous costs involved in creating a mask from scratch, but would offer Post points in the movie as payment for his services. Post declined their offer, as he received many such proposals from numerous unknown filmmakers all the time.

Robert Englund of the A Nightmare on Elm Street (1984) film series revealed in an interview that John Carpenter had him throw bags of dead leaves on set for one day.

Lynda's line "Cute, Bob, real cute," is a reference to the Donny and Marie Osmond television series which was popular at this time (1976-1979). It was a catch-phrase repeated throughout that television variety show in the introductory conversations between Donny and Marie (obviously with "Donny" or "Marie" instead of "Bob"). The contemporary catchphrase has been largely forgotten and the line makes sense on its own and so the reference is generally unacknowledged.

Throughout the film, the 1951 film The Thing from Another World (1951) plays on the TV. "Halloween" director John Carpenter would go on to direct an adaptation of this film in 1982 called The Thing (1982). Coincidentally, Carpenter was approached to direct "The Thing" after the studio was unhappy with the concept provided by Tobe Hooper, director of 1974's The Texas Chain Saw Massacre (1974), which also launched a series of Horror/Slasher films with an iconic villain (Leatherface).

Laurie Strode remarks that she would rather go out with unseen character Ben Tramer. The name came from Bennett Tramer, an old college friend of director John Carpenter.

Actress and Playboy model Sandy Johnson, who played Judith Myers, said in a rare 2018 interview that the only thing she didn't like about making the movie is that the fake blood would stain her skin. Since she was topless during the scene where Michael kills her, the blood was applied all over her bare chest and stomach, and all of it had to be scrubbed off in between takes. She remembered that whoever was doing it was rough, so Jamie Lee Curtis offered to do it and she was much gentler.

When Terry Gross interviewed Roger Ebert and Gene Siskel live in front of an audience for a fundraiser for radio station WBEZ in Chicago in 1996, Terry asked them about the scariest movie they have seen. Roger mentioned how the first "Halloween" movie was extremely scary and then recounted how when Gene saw it at a local movie theater, he was so scared, he took a cab home, even though he only lived two blocks from the movie theater. Gene then recounted how when he got home, he went to the shower and pulled the curtain back to see if anyone was in there.

On the 25th anniversary disc, John Carpenter states that the original title sequence was to show a long shot of a sidewalk ending with a Halloween mask on the floor. The idea was dropped and the more iconic title sequence of the Jack O'Lantern was used.

Before shooting the film, John Carpenter cinematographer Dean Cundey viewed Chinatown (1974). They were so impressed by the movie's cinematography that they decided to duplicate the color palette (burnt orange for the day shots coupled with blue back-lighting for the night shots) and use of lighting for the fictitious town of Haddonfield and the over-all look of the film.

The Myers house is actually an abandoned building the filmmakers found in South Pasadena, California. It became a chiropractor's office.

John Carpenter himself dismisses the notion that Halloween is a morality play, regarding it as merely a horror movie. According to Carpenter, critics "completely missed the point there". He explains, "The one girl who is the most sexually uptight just keeps stabbing this guy with a long knife. She's the most sexually frustrated. She's the one that's killed him. Not because she's a virgin but because all that sexually repressed energy starts coming out. She uses all those phallic symbols on the guy."

P.J. Soles was married to Dennis Quaid at the time of filming, so John Carpenter and Debra Hill wanted to cast him in the role of Bob Simms. Unfortunately, Quaid was busy working on another project and John Michael Graham was cast in the role instead.

To achieve the shot of Michael Myers strangling the dog, the trainer on set held the dog in his arms and dropped him naturally. This was shot in slow motion to make it look as if the dog had been killed.

When Dr. Loomis is fuming at Dr. Wynn about Michael Myers' escape from the sanitarium the night before, there is a glimpse of the real-life place that stood in for Smith's Grove: La Viña Hospital and Sanitarium in Altadena, California. The institution name is prominently displayed on the welcome mat as they exit the facility.

In July 2018 at the San Diego Comic Con, during a panel discussion with Jamie Lee Curtis, a fan named Joseph Scott told her that he was a victim of a similar home invasion himself. He said "I was scared out of my mind and out of nowhere this thought came inside of me, 'What would Jamie Lee Curtis do?'" and later added "I'm a victor today instead of a victim, just like those people that you were talking about". Yvette Nicole Brown, who hosted the panel, asked him to approach the stage. Curtis, who was moved to tears by Scott's story, stood up and went down the stage where she greeted him with a hug.

Morgan Strode's black Fleetwood (seen in the driveway when he is talking to Laurie early in the movie) belonged to John Carpenter, while the Phelps Garage truck was owned by the company that catered for the film.

Both Carpenter and Hill felt that Loomis should be played by a "classy" British actor with star power. Peter Cushing was the first choice to play the part but his agent declined on his behalf. Christopher Lee declined due to the low salary of $25,000. According to Carpenter, in a phone conversation with Debra Hill, Cushing's agent told her that since the success of Star Wars: Episode IV - A New Hope (1977) any film that included Peter Cushing should bill him as the star, even though Cushing's film career was failing for years and he was only a featured character in Star Wars. Several other high profile actors, both British and American, rejected the offer as well. Donald Pleasance also turned down the offer but was talked into accepting the role by his daughter, who was a fan of Carpenter's work since seeing "Assault on Precinct 13" (1976).

John Carpenter told broadcaster Fox 5 DC during promotion for Halloween (2018) that the opening shot of the original film had only five takes. The eye holes of the mask were added in post-production by MGM's optical department.

Tommy Lee Wallace had worked second unit for John Carpenter on this film and was originally chosen by Carpenter and the producers to direct Halloween II (1981). His approach was more of a Halloween H20: 20 Years Later (1998) approach, where it's five years later and Laurie is in graduate school when Michael resurfaces. But Carpenter insisted this had to be a very next day kind of sequel, and the studio and producers were insisting on a lot more blood due to the success of Friday the 13th (1980). Because of all this, Wallace decided he wasn't comfortable with the sequel, and he declined. However, he did direct Halloween III: Season of the Witch (1982).

Jamie Lee Curtis said in interviews that William Shatner was initially not happy his likeness was used to be the mask of this demonic, and hideous serial killer. She has also said Mike Myers, the Canadian comedian from SNL who is behind Wayne's World, as well as the Austin Powers franchise, is not happy there is a serial killer who has the same name as he does.

At 3 minutes and 54 seconds into the film, the lights go off upstairs where Michael's sister and her boyfriend are. The boyfriend is heard saying goodnight to her from the stairs at the 5 minute mark, leaving only 1 minute and 6 seconds for them to have slept together.

In an interview, Tony Moran claimed that the reason Michael Myers was played by more than one actor was because they could only use those who were available on each day of filming. He also added that Michael Myers was actually played by six actors in total (including himself, Nick Castle and John Carpenter).

The initial budget of $300,000 was increased to $325,000. The added $25,000 was Donald Pleasence's salary for only five days of shooting.

Nick Castle admitted that the only reason he accepted the opportunity was for a chance to witness what goes into directing a film. "My only reason for being on the set was to kind of demystify the directing experience for me, because [director] John [Carpenter] was a pal, they were shooting the majority of this near my house, really, and he said, 'Well, why don't you just be the guy walking around in the mask and you'll be here the whole time?'"

Features groundbreaking use of Panavision's recent Panaglide camera system as operated by Raymond Stella.

Before Captain Kirk was chosen for the mask, other masks considered include Richard Nixon, Spock and Emmett Kelly.

John Carpenter was only paid $10,000 to write, direct and score the film.

Debra Hill worked for no salary, but a percentage of the profits. As the film grossed in excess of $70 million, this proved to be highly lucrative.

None of the big studios at the time were interested in distributing the movie, so executive producer Irwin Yablans decided to distribute the film via his own company (Compass International). MCA/Universal produced and distributed the next two sequels in the early 1980s.

Laurie's father is played by Peter Griffith. He is also the father of a famous actress, Melanie Griffith, and the ex-husband of another Hitchcock veteran, Tippi Hedren. For some reason this character never shows up in the franchise again after the original opening scenes of Halloween. He doesn't even come visit his daughter in the hospital after she's been attacked.

The audio of the bullies telling Tommy, "He's gonna get you! The Boogieman is coming!" is sampled in the beginning of White Zombie's cover of "I'm Your Boogie Man" sung by Rob Zombie who would later go on to direct Halloween (2007) and Halloween II (2009).

The first showing of the film during its theatrical run was on October 25, 1978 in Kansas City, Missouri.

Michael Myers never runs nor speaks.

Included among the "1001 Movies You Must See Before You Die", edited by Steven Schneider.

This was called "Witch's Night" in Italy as Halloween was not a common-place celebration there in 1978.

Though the film credits The Bowling Green Philharmonic Orchestra for performing the soundtrack, in reality most of the score was simply performed by director John Carpenter using a piano he had at his home, with Dan Wyman later making some additions to Carpenter's music with a primitive synthesizer.

The name of the character Sheriff Leigh Brackett, played by Charles Cyphers, is a direct reference to the screenwriter of Rio Bravo (1959), Leigh Brackett. One of John Carpenter's favorite movies. He used the name in Assault on Precinct 13 (1976) and Someone's Watching Me! (1978).

Before they filmed Halloween John Carpenter, Tommy Lee Wallace and Nick Castle were all in a rock band together called the Coup De Villes.

The average age of the film cast and crew was just 26.

In the scene where Laurie and Annie smoke a joint on the way to their destination, "Don't Fear the Reaper" by Blue Öyster Cult can be heard on Annie's car radio. A cover version of the song plays in Scream (1996), a horror film that features teens watching and referencing this film as well as other horror classics.

John Carpenter composed the score in just three days.

Tommy Lee Wallace cut out the pumpkin for the opening credits.

Nancy Stephens, who played the nurse accompanying Dr Loomis at the start of the film, later went on to marry Rick Rosenthal, the director of Halloween II (1981).

Halloween 4: The Return of Michael Myers (1988) was released on the film's tenth anniversary, Halloween H20: 20 Years Later (1998) on the twentieth anniversary, and Halloween (2018) on the fortieth anniversary. The thirtieth anniversary is the only ten-year interval that didn't have a sequel released, though it nearly did with Halloween (2007) coming out on the twenty-ninth and Halloween II (2009) on the thirty-first.

The opening sequence of the film was inspired by Orson Welles' Touch of Evil (1958). Contrary to popular belief, it was not the single-shot opening scene from that movie that director John Carpenter liked best, but the later scene midway in the movie that pans around a Mexican motel. Carpenter also mentions the style of the film was inspired by Alfred Hitchcock. Carpenter notes the style was "driven by simplicity".

'Halloween' wasn't the first script that John Carpenter wrote which had a mysterious killer stalking and killing specific group of people. Around 1977, Carpenter wrote the script called Meltdown which was about a group of scientists exploring a nuclear plant when one night all of the workers in it disappear. Later in the script, it's revealed that they were killed by some psychopath who sneaked into the plant long time ago and who believes that he is sent by God to destroy the plant. Most of the script was just this killer stalking and killing all the scientists in various ways, using traps and weapons such as a flamethrower and a circular saw. The ending of this script was very dark, with only two people surviving and escaping from the plant before it explodes and creates a huge disaster which leaves most of the California infected with so much radiation that nothing will live there for half a million years. And just like Halloween had the song "Don't Fear the Reaper" as sort of a foreboding sign that something bad will happen, Carpenter's Meltdown script had the song "A Whiter Shade of Pale" by Procol Harum playing at one part when the bodies of the plant workers are found by the main characters and they realize the killer's plans, and also at the ending after the plant explodes. Meltdown was later rewritten in the mid-1990s and turned into a "Die Hard (1988) in a nuclear plant" type of thriller which was going to star Dolph Lundgren in a very dark role, but eventually production of that film was cancelled.

The film takes place on October 31, 1963 and from October 30 to October 31, 1978. They also spell it Oktober instead of October

Although Don Post Studios turned down an offer by the filmmakers to receive points in the movie in exchange for an original mask, it was the company's own 1975 Star Trek: The Original Series (1966) Captain Kirk mask of actor William Shatner, after alteration, that epitomized the face of Michael Myers. However, they would agree four years later to provide the Silver Shamrock masks for Halloween III: Season of the Witch (1982).

Anne Lockhart was John Carpenter's first choice for the role of Laurie Strode.

Producer Irwin Yablans suggested the title "Halloween". John Carpenter admits that's when the story started taking shape for him.

John Carpenter has mentioned in the past that he based Michael Myers on Yul Brynner's robotic assassin character from Westworld (1973), written and directed by best-selling author Michael Crichton. Interestingly, Carpenter would work with the late author's now-fourth ex-wife, actress Anne Marie Martin, in Halloween II (1981). She is uncredited as Nurse Karen's friend, Darcy Essmont.

Peter O'Toole, Mel Brooks, Steven Hill, Walter Matthau, Jerry Van Dyke, Lawrence Tierney, Kirk Douglas, John Belushi, Lloyd Bridges, Abe Vigoda, Kris Kristofferson, Sterling Hayden, David Carradine, Dennis Hopper, Charles Napier, Yul Brynner and Edward Bunker were considered for the role of Dr. Sam Loomis.

During the walking through Haddonfield scene, cover images from the teen romance novels Tender Longings by Barbara Lynn and One Love Forever by Christine King can be seen in Lynda's bag.

Nancy Kyes dated and later married (and divorced) the film's editor, Tommy Lee Wallace.

The Wallaces' German Shepherd, Lester, was "killed" by his animal trainer.

Kyle Richards, who plays Lindsey Wallace, is the sister of Kim Richards, who appeared in John Carpenter's previous film, Assault on Precinct 13 (1976). Both of these women would go on to star in The Real Housewives of Beverly Hills (2010).

Nancy Kyes (nee' Loomis) would go on to play Linda Challis in Halloween III: Season of the Witch (1982). At the time she was married to that film's director, Tommy Lee Wallace, who she met when he served as the production designer on this film.

Included among the American Film Institute's 2001 list of the top 100 Most Heart-Pounding American Movies.

The first of two films in the series where anyone refers to Michael Myers as the boogeyman. The second is Halloween 4: The Return of Michael Myers (1988).

The scene where Laurie and Annie are discussing who should Laura take to the prom. Annie suggests that Laurie should go with Dick Baxter. Dick Baxter is the name of the first three victims who killed by the ghosts in The Fog (1980) Nancy Kyes who plays Annie is also in that film. Both movies are directed by John Carpenter.

The voice of Judith Myers' boyfriend (David Kyle) was dubbed by Tommy Lee Wallace.

Aside from the trick-or-treaters and pumpkins the only other indication of Fall in the movie are the painted and recycled leaves created for use in the film. They are featured in many scenes - the Myers house intro at night 1963, Haddonfield/Halloween 1978 intro, Laurie leaves for school, "speed kills" street, Michael behind the hedge, Laurie arrives home from school, Laurie sits on corner with pumpkin, Tommy sees Michael standing in Lindsey's yard, Annie walks to laundry building, Annie walks to garage "no keys, but please", Michael carries Annie into house as leaves blow down the street, leaves blow over stolen car roof when Loomis locates it, leaves blow down street as Laurie crosses to Lindsey's house, Laurie falls as she tries to get help from neighbor's house "can't you hear me?!", leaves blow by as Michael crosses street after Laurie, Loomis walks up street looking for Michael and Brackett pulls up behind him, etc.

It introduced the feast of Halloween to Spain, totally unknown at those times.

Was released theatrically with the short Mark Macready and the Archangel Murders (2009) in some theaters during Halloween 2009.

Dr. Sam Loomis' automobile is a 1977 BMW 320i [E21].

Dr. Sam Loomis' revolver is a Smith & Wesson model 15 combat masterpiece .38.

When Dr. Loomis spots the station wagon, he is in front of the Myers house on Meridian Street in South Pasadena. When the camera cuts to him running down supposedly the same street, he is now actually on Genesee Street in West Hollywood 16 miles away. Also just down the street from where the car is on 1356 Genesee, is Nancy's house from A Nightmare On Elm Street at 1428 Genesee.

The automobile which Michael Myers stole at the beginning which he drives through the movie is a 1978 Ford LTD wagon.

The pro wrestler Eddie Gilbert competed for the Japanese hardcore wrestling promotion Wrestling International New Generation (W*ING) in 1993 under a mask using the name/gimmick Michael Myers. His brother Doug Gilbert was there as Freddy Krueger (from A Nightmare on Elm Street (1984)), a gimmick first used in Memphis by their father, Tommy Gilbert.

In the movie, Michael Myers is wearing Vietnam jungle boots. When Michael gets in the car after watching Tommy at school, you can see the green fabric on the uppers of his boots, classic military jungle boots. Also in a behind the scenes picture of Nick Castle napping on set, the boots are clearly seen.

As Annie and Laurie are frantically trying to put out the joint in the car and they drive up to Sheriff Brackett and the burglarised hardware store, the sign on the light pole says Mission Street. The street exists both in South Pasadena, California (where the movie was filmed) and in Carol Stream, Illinois - the latter being the state the movie setting was taking place.

There are seven characters with names starting with the letter "L": Laurie, Loomis, Lynda, Lindsey, Leigh, Lonnie and Lester.

Michaels butcher knife is a, W.R. Case and sons cutco 102-12 knife.

Sandy Johnson (Judith Myers) posed fully nude for Playboy before getting into acting. She said in a rare interview in 2018 that she did it to earn money to help her dad who had cancer. Her willingness to go nude is how she got cast in the five films she made in her career (three in 1978 and two in 1979). Except for the horror film Halloween, all were teen sex comedies. She appeared nude in every film and then left the business.

On TV Tropes, Dr. Loomis' "what was living behind that boy's eyes was purely and simply...evil" speech is the page quote for Complete Monster.

Annie drives a 1977 Chevrolet Monte Carlo.

Sheriff Brackett's car is a 1975 Dodge Monaco.

Bob's car is a 1975 Ford Econoline.

October 31, 1978 was a Tuesday, which means the main events of the film happened on a school night. The events Lynda complains about as she and Laurie leave school (cheerleading practice, a game and then a dance) would therefore be happening on a Wednesday. Most high schools do not hold dances mid-week.

When Dr. Loomis is talking to the doctors in the empty classroom, Dr. Loomis is sitting in seat #37.

As seen during Dr. Loomis's telephone call in the phone booth, the license plate number to his car is B4J 207.

Nurse Chambers was smoking Parliament cigarettes during the drive with Dr. Loomis to retrieve Michael Myers on the day before Halloween.

John Carpenter: the voice of Annie's boyfriend, Paul, whom we hear on the phone talking to Lindsey and, a minute later, to Annie.

John Carpenter: [Bowling Green] There are numerous references to Carpenter's childhood hometown of Bowling Green, Kentucky. The performance of the film's musical score is credited to "The Bowling Green Philharmonic". There is no Philharmonic in Bowling Green. The "orchestra" is actually Carpenter and assorted musical friends. In one scene the subtitle depicts the location as "Smiths Grove, Illinois". Smiths Grove is actually a small town of about 600 people located 15 miles north of Bowling Green on I-65. There are also numerous references in Halloween to street names that are major roads in the greater Bowling Green area.

For years after 'Halloween' was released, people would tell writer/director John Carpenter how horrified they were by Michael Myers grotesquely disfigured face, glimpsed when Laurie pulls his mask off for a moment towards the end of the film. But actually all they saw was the ordinary face of the actor Tony Moran playing the role, perfectly normal except for the small knife wound inflicted by Laurie during their struggle in the closet which was created using Special Effects makeup. Carpenter cites this as evidence of the power of suggestion in cinema, that the audience saw a monster on-screen so assumed that he must look like a monster underneath the mask.

The adult Michael Myers was portrayed by Nick Castle in almost every scene, except for some pick-up shots and the unmasking scene, where he was replaced by Tony Moran. Castle was a school-buddy of John Carpenter, and was on set just to watch the movie be filmed. It was at the suggestion of John Carpenter that he took up the role of Michael Myers, as he was tall and had what Carpenter considered an interesting walk. Castle admitted he was disappointed to not be the face shown, but understood that Carpenter wanted a more "angelic" face to juxtapose with Myers' ghastly deeds. Castle has gone on to become a successful director.

Originally, the script had Dr. Loomis having a surprised reaction to the disappearance of Michael Myers' body from the lawn at the film's ending. Donald Pleasence suggested his character's reaction should instead be an "I knew this would happen" look on his face. They shot it both ways and ended up using Pleasance's idea.

Aside from dialogue, the script cites Michael Myers by name only twice. In the opening scene, he is called a POV until he is revealed at age six. From the rest of the script on out, he is referred to as a "shape" until Laurie rips his mask off in the final scene (which he never reapplies in the script). "The Shape", as credited in the film, refers to when his face is masked or obscured.

According to John Carpenter, Donald Pleasence asked him how the director wanted him to react when he looked down and saw Myers' body had disappeared. The actor said there were two ways he could react, either shocked or as if he expected Myers to be gone. Carpenter had him play it both ways and used the one he felt worked better.

To this day, one of the most frequent things people say to Jamie Lee Curtis about this film is "Why did you throw away the knife?"

Body Count: 7 - Judith Myers, unnamed truck driver, two dogs, Lynda van der Klok, Bob Simms and Annie Brackett.

Michael Myers' full name is mentioned in the television version of the film. In the scene where Dr. Loomis asks to have him moved to a maximum security hospital, the doctors he is speaking to say his full name as Michael Audrey Myers.

Because P.J. Soles' shirt was open for the scene where she is strangled with the telephone cord, an alternate version was shot for the trailer and publicity shots where she is wearing a bathrobe.

The only blood seen in the movie is when Judith Myers is killed, when Laurie discovers the dangling body of Bob Simms and laid out body of Annie Brackett whose slit throat with its blood is visible, and the body of the man Michael killed for his clothes after Loomis makes the phone call along the railroad tracks. It is also seen on Laurie's hand and arm after she escapes from Michael.

A rare slasher movie during which we see the killer driving. Another famous example is Pamela Vorhees picking up doomed hitchhiker Annie in her jeep and then killing her in Friday the 13th (1980).

In one of the scense you can see on the tv the original The Thing.Latert in 1982.Carpenter made a new version of The thing