Sookie tracks down H-vamps with a posse of vampires and humans.
Pam tries to motivate Eric; Sookie comes up with a risky plan.
Sookie spearheads a mission to a nearby town to find out what the future holds for Bon Temps. Meanwhile, hostages taken during the H-vamps' attack on Bellefleur's hope a familiar face can lead them to freedom; Lettie Mae desperately tries to channel her family's past; and Vince stirs up a posse to seek justice on their own terms.moreless
A children's television star is murdered, and the team must look at backstage activities and the star's personal life to find the murderer. Meanwhile, Edison asks for opinions on his new novel, while Booth and Brennan plan Christine's first birthday party.moreless
The remains of Lana Brewster are sent to Booth and Brennan's house, they discover her death was a cover up from 18 years ago. Meanwhile, Pelant appears in Brennan's nightmares about another serial killer that might have killed Lana and others.moreless
Booth and Brennan choose mystery over a traditional honeymoon when they help a detective in Buenos Aires—one of Brennan's fans—with his murder investigation. Back home, Angela and Hodgins have their own troubles taking care of Christine.moreless
Booth and Brennan's wedding is finally here, but a murder and family conspire to ruin the event. A body discovered while the wedding rehearsal takes place threatens to split Brennan's attention from the wedding, so Cam and Angela do their best to keep it from her until the case requires all of the team. Meanwhile, Max comes to town for the wedding, but the bag full of money he brings with him seems to indicate he has other duties than walking the bride down the aisle.moreless
Booth and Brennan look into the death of an undercover cop after his body is found with diamonds inside his body. Their investigation must determine whether the man's time undercover turned him, or the ATM thieves he had infiltrated set him up. Back at the lab, Brennan is volunteered for a documentary of the Jeffersonian made for fund raising. First, though, she must find a way to be likable on film.moreless
Brennan's late work day has disastrous results when she is shot by someone at the lab and the team's investigation reveals the shooter has a connection to the Jeffersonian. Meanwhile, at the hospital, Brennan struggles to reconcile the illogical visions of her mother with her absolute belief in science and reasoning.moreless
A famous archaeologist who can't get published is murdered just as he discovers a career-restoring find, and the Jeffersonian team is tasked with the investigation.
While Howard makes a deal with Arden that he may live to regret, a young girl is dropped off at Briarcliff. Meanwhile, the true identity of Bloody Face is revealed.
Brennan, intrigued by Phil Jackson's management style, pulls all her interns together as a team for a project worthy of the basketball coach's philosophy. She charges them with identifying remains that have been determined unidentifiable. For the team, however, it turns out that naming the bodies may be the easiest part of their task when one of them is from 9/11 and they must decide if he is a victim or perpetrator.moreless
At the day of Jenna's wedding, Wilfred gets upset when he thinks Ryan has been keeping secrets from after finding a picture Ryan drew as kid that shows Wilfred hinding behind a tree. Meanwhile, Ryan learns that there is evidence out there that could put him in jail and Amanda reveals a secret of her own.moreless
The body of a high school guidance counselor may be Brennan's ticket home, but first the team must determine if Christopher Pelant is still controlling events behind-the-scenes. Meanwhile, Brennan and her father manage to elude the feds, and the FBI puts the Jeffersonian under the microscope.moreless
Wilfred and Ryan are put in an awkward position which hinders their relationship.
When remains are discovered in the middle of the woods, the team is called in to determine the how and why this trucking company employee was murdered. Meanwhile, Hodgins has caught the shopping bug, and seems to think he has an unlimited budget, as he augments his lab with high-tech toys. At home, Booth copes with Parker's return from England and the realization he's no longer an "only."moreless
The dismembered body parts of a Ship 'n' Print employee are found at a dead letter office, prompting the team to go in and investigate. A love triangle involving the victim complicates things. Meanwhile, Booth's grandfather reveals some shocking news to Booth.moreless
In the fourth season finale, a murdered body is discovered at a popular nightclub called "The Lab." The Jeffersonian team takes on unusual roles, including the nightclub staff and law enforcement, in this dream-world episode.moreless