In the fourth season finale, a murdered body is discovered at a popular nightclub called "The Lab." In a unique storytelling twist, the Jeffersonian team takes on unusual roles, including the nightclub staff and law enforcement.

After a body of a wine critic was found inside a barrel of wine the team investigate that the wine critic gave a bad review which lead to the closure of the vinyard.Everybody from the wife to the owner are a suspect. Meanwhile, Booth finds out he has an u

A frat boy is found dead inside a college mascot uniform, Booth offers to help his brother Jared find a new job.

Booth's detective friend friend from Tokyo, Ken Nakamura, calls him when his sister, Sachi, goes missing while in Washington, D.C. With Brennan, Booth investigates her disappearance and soon find a canal in which they discover Sachi's decapitated head. Ke

A Jeffersonian coworker dies of heart failure. While at the coworker's wake, Brennan sees the body and is convinced the death was no accident. Brennan asks Booth to help her steal the body so she can further examine it, and an odd mystery surrounding the

Brennan and Booth delve into the world of death metal music in an effort to discover who killed the bassist of an underground death metal band, whose skeleton was found being used as a stage prop by another death metal band in Norway. Meanwhile, Sweets is

A body is discovered at a recycling center, compacted into a stack of cardboard, and the Jeffersonian team is called in to investigate.

The team is led to a well-known physics research center after finding a piece of a meteorite in the ear of a victim whose pulverized remains were found in a garbage bag. Meanwhile, Angela's dad returns, seeking revenge on Hodgins.

A hospital charity event at a zoo ends in tragedy when the mutilated body of a doctor is discovered in a tiger cage, and the case gets personal for Cam when she reveals that the deceased is her former fiancé. Meanwhile, Angela struggles to keep her vow

Brennan and Booth investigate the death of a 16-year-old pregnant girl who was found buried in a pile of street salt. During their investigation they uncover a high school "pregnancy pact" between the victim and some of her fellow volleyball players.

A corpse discovered at the bottom of a gorge throws the lab into a panic when its bones begin to disintegrate, and Brennan and Booth must hurry to find the killer after they learn that the victim was a shady car salesman. Directed by David Boreanaz, who

The team investigates a sci-fi convention when a woman in a medieval princess dress is found murdered. With Booth's back injured, Agent Payton Perotta steps in once again to help.

Booth is kidnapped by the Grave Digger and the Jeffersonian team must find and save him before it's too late. Meanwhile, when evidence from the Grave Digger's case goes missing, Brennan and Hodgins are suspected of taking it.

Booth may face a trip to a different kind of penalty box when he becomes a suspect in the murder of a rival ice-hockey player with whom he has a history of fighting, and Brennan gets a new FBI partner (Marisa Coughlan) for the case. Former NHL great Luc R

The death of female conjoined twins who worked in the circus is investigated. The investigation leads Brennan and Booth to go undercover as a Canadian knife-throwing act, and also causes Booth to come face-to-face with a clown.

Brennan's father Max lands a teaching position at the Jeffersonian. When he ends up helping out with the murder case at hand, Brennan is noticeably bothered by his sudden presence in her professional life.

Brennan and Booth's peaceful flight to China, where Brennan was going to identify pre-historic remains, gets interrupted when a fully cooked human body is discovered in the plane's industrial-sized microwave. Booth and Brennan use Brennan's high-tech equi

A body is found during a practice police raid and Brennan and Booth go in to investigate. A second body is found, leading the team on a trail of deception as they search for the killer or killers. Meanwhile, Brennan goes on a date with Booth's younger bro

Booth and Brennan must investigate the murder of an artist and suspect his assistant, Roxie Lyons, is the murderer. While being questioned, Roxie reveals that she is a lesbian ... and she used to be in a romantic relationship with someone in the lab.

Booth and Brennan go to investigate a body found in the Chesapeake Bay. After arriving, they find only the upper torso, giving the team little to work with other than remnants of the victim's breast implants. Brennan and Booth are led to a small church in

The remains of a despised office manager are discovered in an elevator shaft, and Booth and Brennan must figure out which employee killed him. After some investigating, they find that the manager had more than a fair share of complaints on file. Meanwhile

The pieces of a dismembered body are found lying in a purple pool of water, except the head is missing. The team finds that the body belongs to Jared Addison, a science fiction writer who had several mental problems. With Sweets' help, several suspects ar

Parker, Booth's son, discovers a corpse's finger in a bird's nest, causing the team to launch an investigation to try to find the rest of the body.

The body of the host of a popular reality TV show is found partially decomposed in an outhouse, and Booth and Brennan must find out who the killer is. Meanwhile, Booth learns that Brennan is juggling two relationships.

Booth and Brennan are called to London, England to solve a case. Meanwhile, Angela's husband, Grayson Barasa, is finally found, but he refuses to sign the divorce papers, much to the dismay of Hodgins and Angela.