Episode list

An out-of-this-world case brings Brennan and Booth to New Mexico where they investigate human remains with extraterrestrial attributes. The victim is identified as a local UFO fanatic, known around town for her relentless search for alien life forms and whose latest "evidence" leads even Brennan and Booth to re-think outside existence. Meanwhile, a local sheriff refuses to release the bones, forcing the team at the Jeffersonian to work via satellite, and Angela and Jeffersonian intern Wendell come clean about their relationship.

Mr. White and his team of government agents put the Jeffersonian Lab on lock down and demand that Brennan and her forensics team determine a cause of death for an unidentified, but highly classified set of remains. As the team gets to work, their findings lead them to suspect they are investigating one of the most famous presidential assassinations in history. Meanwhile, Booth's boss, Andrew Hacker, helps him break into the lab and determine the motive behind the mystery investigation, and a frustrated Cam worries that Michelle may be keeping a big secret from her.

When a human skeleton is discovered in the trenches of an old Civil War battleground, Brennan and Booth are called to the case. Despite the historical location, Brennan quickly identifies the bones as belonging to Dan Pinard, a present-day local dentist. While Booth investigates suspects, including the victim's former boyfriend, Hodgins and lab intern Vincent Nigel-Murray work doggedly to clean the bones of a stubborn clay residue which is preventing the team from determining a cause of death. Meanwhile, Booth's brother, Jared, returns from his travels with some surprising news.

Brennan and Booth investigate a set of uniquely disfigured remains allegorizing biblical text. As they acquire more information about the victim, a former patient of Dr. Adam Copeland at Havenhurst Sanitarium, they are confronted with suspects who are hard to characterize as either good or evil. Meanwhile, Jeffersonian intern Arastoo Vaziri reveals a secret about his past.

When a subway train is thrown off the track by 60,000 gallons of flood water, a partially skeletonized body emerges out of the overflow. While Dr. Sweets, a passenger on the derailed train, copes with post traumatic stress, the rest of the team and intern Daisy Wick get to work on identifying the victim as Martin Aragon, a professional ghost writer caught up in a deadly love triangle. Meanwhile, Brennan releases her second book to great success, but has to accommodate a nosy reporter, and Sweets' near-death experience leads him to make a drastic decision.

The milestone 100th episode takes viewers back in time six years as Brennan and Booth recount the first case they worked on together. With Sweets finishing his book on their partnership, Brennan and Booth take this opportunity to set the record straight. A young and rebellious FBI Agent Booth seeks the help of a team of anthropological scientists and a street artist to find the evidence that will prove his high-profile suspect guilty. Although in unfamiliar territory, Dr. Brennan, her grad student Zack and Hodgins get right to work, impressing Booth with their knack for uncovering new leads and substantiating his theory about a well-connected district judge. While the case cements a foundation for a successful future partnership, it also reveals the convoluted romantic beginnings of the formidable duo - whose feelings for each other almost destroyed the team but still linger years later.

The team's latest case takes Brennan back to her alma mater, Burtonsville High School, where she and Booth investigate the discovery of an unidentified skull and upper torso. With Angela's help, they identify the victim as one of Brennan's classmates, and notice a possible connection to a second murder committed 15 years prior. Brennan and Booth go undercover as a married couple at her class reunion to interrogate a set of suspects, where even as an adult, Brennan is still predictably misunderstood and her only friend lies in a strangely dark and offbeat janitor. Meanwhile, Hodgins spills a lab secret.

When human remains are discovered in the belly of a shark, Brennan and Booth are brought in to identify the missing person. Evidence suggesting the victim had been the prey of several fish directs the team's investigation to The Aquarium of the Atlantic, where a guest lecturer and notorious self-help guru preaching the healing power of the ocean has gone missing. Meanwhile, both Brennan and Booth navigate their own relationship when a marine biologist shows interest in Booth.

When the body of a rich adventure-seeker is found in a hotel laundry machine, Booth and Brennan are led to the last place he was seen: a Rock 'n Roll Fantasy Camp. While Brennan and Booth lead the investigation outside the lab, Hodgins, Angela and intern Arastoo use a fragment of prehistoric woolly mammoth tusk - found with the remains - and Angela's knowledge of the music industry to connect the evidence to potential suspects. Meanwhile, Cam looks for a doctor for her daughter Michelle.

A cabin burns down in the woods revealing two bodies - one of a modern-day witch and one from the days of the Salem Witch Trials - leading Booth and Brennan into the world of Wicca to find a killer. Meanwhile, when Hodgins' reckless driving gets him and Angela arrested and thrown in jail, Sweets and intern Clark Edison step into unfamiliar territory to help out the team.

The trial of The Gravedigger hits close to home for members of the team, and everyone at the Jeffersonian must work overtime to uncover the forensic evidence to elicit a conviction.

The team works to uncover clues buried under a life's worth of possessions saved by a hoarder in order to solve the mystery of his death. Meanwhile, Angela's father has a specific purpose for his most recent visit, and Brennan and Booth are confronted with unique opportunities.

From all over the world Brennan's former team reassembles to help Cam solve a difficult case of identifying an unknown baby's corpse, as her failure to do so may wreck her career. They soon realize this may not be just one case, but two.

When the remains of a couple are discovered in a cave at National Park, the team must piece together the identity of the man and the woman as well as solve the crime. After interrogating two viable suspects, the team identifies the woman as a marketing executive who also served as her partner's AA sponsor, providing clues that lead them to expose the truth. Meanwhile, Booth's girlfriend and Afghanistan war correspondent, Hannah Burley, makes a surprise visit. After meeting Burley and sensing the couple's genuine happiness, Brennan re-evaluates her own relationship with Booth, and he tries to teach her that love is not always logical.

When Booth and Brennan are called to investigate decomposed remains found at the Jersey Shore, the team IDs the victim as Richie "The V" Genaro, a 23-year-old who partied the night before at a popular nightclub. Booth and Brennan question Genaro's peers including self proclaimed girlfriend Marie Galasso and the club bouncer, and Brennan surprisingly proves her pop culture savvy and anthropological expertise after watching what she believes to be a documentary on the inhabitants of the Jersey Shore, but was in actuality a reality show set there. Meanwhile, at the lab, the team grows fond of Booth's girlfriend, Hannah, and Angela tries to keep her pregnancy a secret

After a skull and decomposing hands are found in a dumpster, the team must not only solve the crime but also search for the rest of the victim's remains. Identified as Ray Raminsky, the victim turns out to be a bounty hunter in search of Charles Braverman, a man indicted for the murder of a co-worker. Meanwhile, Brennan is asked by Professor Bunsen Jude "The Science Dude" if he can shoot an episode of his children's show from The Jeffersonian Lab with Brennan as his special guest. Brennan initially turns him down, but is surprised when he makes her a deal she can't refuse, so she takes him on as a new "squintern." As the team pieces together the details of the crime, they discover that they are not alone in the hunt for Braverman and find themselves in a chase with an unexpected suspect.

On an isolated construction site, a skateboarder falls over a bump in a concrete slate - part of a young man's skull, identified from a rare dental tattoo as missing former ballet dancer Michael, who left the art to join street hip-hop art at a park with magician Johnny Wizard's informal, yet surprisingly competitive gang. The team follows a mold trace. Booth is however no less preoccupied by the safety of his lover, White House correspondent Hannah Burley, whose investigation for petty police corruption in D.C. proves physically dangerous.

The past and present collide when human remains from a 150-year-old slave ship, the Amalia Rose, surface. The team is tasked to give the deceased a proper burial but make an unforeseen discovery linked to a recent murder. In the course of the investigation, Booth and Brennan are led to a different kind of ship - a "Cougar" cruise - where they learn their victim was seen moments before his death. Meanwhile, Sweets struggles to maintain a casual relationship with Daisy, and Cam discovers a surprising and emotional connection to the Amalia Rose.

When human remains are discovered in the world's largest chocolate bar, a "sweet" event for a candymaker quickly turns bitter. As eccentric chocolate factory owner Jimmy Walpert deals with the tragedy, the team soon discovers that the victim was a mysterious character whose past is full of secrets, lies and love affairs. Meanwhile, Cam struggles with her daughter's decision to attend a university that fails to meet her high standards, and Hodgins asks Angela to arrange a party to announce her not-so-secret pregnancy.

Booth and Brennan's next case leads them to a crime scene where a human carcass has literally melted into the dashboard of a charred truck. As the team investigates the case, they discover a gunshot wound in the victim, but learn that neither the fire nor the bullet was the cause of the victim's death. Additional clues lead them to a local high school where the victim's wife is a teacher. As a student-teacher relationship begins to surface and a pattern takes shape in the lab, the team is able to track down the murder weapon and solve the crime. Meanwhile, Sweets resists the temptation of allowing his feelings for Daisy to interfere with helping her pass a government psychological evaluation, and Hannah attempts to break the ice and warm up to Booth's son Parker.

The Jeffersonian team finds a body in a tree and Dr. Brennan discovers that the victim is practically a clone of herself.