

Where to Watch Season 4
26 Episodes
- Yanks in the U.K. (1)E1
Yanks in the U.K. (1)Season four begins all the way in England, with Booth speaking at Scotland Yard and Brennan guest-lecturing at the prestigious Oxford University. Knowing of Booth and Brennan's expertise in their respective fields, local officials ask for their help with a high-profile murder investigation that involves a British heiress. - Yanks in the U.K. (2)E2
Yanks in the U.K. (2)With the case of the murdered heiress solved, Booth and Brennan prepare to head back home, but are shocked to learn of another murder - and this time it's someone they know. Meanwhile, with Birimbau unexpectedly coming back into Angela's life, things get complicated between her and Hodgins. - The Finger in the NestE4
The Finger in the NestParker, 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. After finding the corpse, the team discovers that the death was caused by a dog, leading them to an illegal dog fighting ring and a search for the killer dog and its owner. - The Perfect Pieces in the Purple PondE5
The Perfect Pieces in the Purple PondThe 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 are hunted down, however the team has trouble finding enough evidence with the victim's head still missing. - The Crank in the ShaftE6
The Crank in the ShaftThe 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, Angela and Hodgins try to make peace in the lab after their break-up. - The He in the SheE7
The He in the SheBooth 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 Maryland, where they find that the victim was a pastor. When the team finds the lower half of the body, they learn that their initial assumptions may not been incorrect. - The Skull in the SculptureE8
The Skull in the SculptureWhen the smashed remains of a well known artist are found in an impounded junkyard car, Booth and Brennan are on the case to find out if foul play is to blame for his death. With suspects ranging from the artist’s rival to his own assistant, the team must race against the clock to find evidence of murder before the car is relinquished and put on exhibit as the sculptor’s ultimate display of self-sacrifice for the sake of his art. - Double Trouble in the PanhandleE12
Double Trouble in the PanhandleTwo young female corpses are found on the Texan-Oklahoman border, making it an FBI case. They actually were Siamese twins, joined from the hip down, they are soon identified as missing circus jugglers. Booth and Bones go undercover, as Russian knife thrower and his assistant. They are coached by Sweets, who knows the circus world from a previous search for his biological mother. - The Bones That FoamE16
The Bones That FoamWhen newlyweds encounter a corpse while bungee-jumping off of a bridge, Brennan and Booth are sent to investigate. After determine the cause of death was not suicide, the team at the Jeffersonian discover an unknown substance coming from the body. This sends the lab into lockdown and have only 24 hours to uncover the murderer before the body disintegrates. - The Doctor in the DenE18
The Doctor in the DenWhen the half-eaten body of Cam's former fiancee is found in the tiger cage at the zoo, Booth and Brennan uncover that his death was far from accidental. Now the team must put the pieces of the fiancee's final day back together, including hypnotizing a suspect in order to spark his memory. - The Cinderella in the CardboardE20
The Cinderella in the CardboardThe flattened remains of a woman are found in a recycling plant, leading the team to a wedding planner, the woman's fiancee, and the owner of an online dating service. As the Squints work to solve the case, Bones and Booth are at odds when it appears that someone they know is cheating on a friend/colleague. - The Double Death of the Dearly DepartedE22
The Double Death of the Dearly DepartedWhile attending the wake of a coworker who reportedly died of natural causes, Bones notices something that causes her to believe he was actually murdered. But a judge will not allow her to confirm her suspicions. Now they must covertly investigate his death. - The Girl in the MaskE23
The Girl in the MaskBones asks for Booth's advice on which of her assistants she should hire. Booth gets a call from a friend, a Japanese cop who Booth once worked with in an exchange program, who asks him to check on his sister. Unfortunately they locate her head. Now the squints must locate the body. - The Critic in the CabernetE25
The Critic in the CabernetThe team is on the case when human remains are found inside a barrel of wine during a wine tasting. When the victim turns out to be a wine critic whose scathing reviews were capable of sending a vineyard to its ruin, everyone from the winery's owner to the victim's own wife becomes a suspect.