I agree with the last reviewer that it's interesting to see the early, pre-conservative Perry Mason, especially as the series was just beginning. He wears a sporty 50s jacket, not basic black attire, which I always thought kind of made him look like an undertaker at times. In a way it was an inside joke, as Perry came in contact with a lot of bodies!
The most factual statement ever made.
Of course, Perry based his office in Hollywood, and up against the rather flashy detectives and lawyers on 77 SUNSET STRIP, HAWAIIAN EYE, SURFSIDE SIX... you kind of get the cool and crazy picture.
Whatever the case, Raymond Burr is fun to watch, and the choice of author Erle Stanley Gardner, which was a compliment.
PERRY MASON had it beginnings on the screen in the 30s. Warner Brothers produced the series of B whodunits, which were quite good, but Gardner was always at odds at the way Perry was portrayed, more in the tradition of the THIN MAN. Perry drank a lot, was a kidder, and very sociable with ladies, although he would marry Della Street! In those films Perry was portrayed by Warren William who had more fun with his role. Obviously. Gardner was NOT laughing.
That all said.... one would guess the flashy sportcoat was a "minor" thing.
This very first case involves a young waitress called Evelyn (played by Whitney Blake) and a gun, which gets her in a ton of trouble. She fires at a mysterious hooded man and comes the homicide investigation. You'll also notice these early epiodes take on a quasi-detective slant, Perry also playing master sleuth in league with private eye Paul Drake.
The supporting cast is good with steely eyed Vaughn Taylor and pre-DENNIS THE MENACE mom Gloria Henry as Helene. In fact, this was directed by William D. Russell, who specialized in sitcoms; Dennis the Menace, Hazel and Father Knows Best to name a few he handled. Russell directed 28 episodes, a director at Paramount in the 40s.
Also note the on location filming in 50s Hollywood, which is always fun to watch, especailly all the classic cars, a tradition on the show. Perry later drove a sleek Lincoln, of course not to be outdone by Paul Drake (Bill Hopper) and his T-Birds!
SEASON 1 EPISODE 1 remastered CBS/Paramount dvd box set, released 2006.