Bones

It's been six weeks since Booth and Brennan have seen each other. Booth has been recovering from brain surgery, and Brennan has been on a dig in Guatemala. Angela's psychic, Avalon Harmonia (guest star Cyndi Lauper), reveals while reading Angela's tarot cards that there are multiple bodies buried under a Washington, DC fountain. Angela shares the information with Brennan and Booth, but they're both a little skeptical considering the source. The lead pans out, and the duo find the remains of 11 bodies exactly where the psychic said they would be. Meanwhile, Sweets has certified Booth mentally fit to return to duty after his brain surgery, but Booth is still experiencing some side effects from the coma.

Brennan and Booth investigate the body of a man murdered for the undisclosed contents of a briefcase. Early evidence leads the team to suspect secret operatives are at work, and their theories are supported when the liquefied remains of a CIA agent are discovered in the trunk of a car. When Brennan and Booth interrogate the CIA's Assistant Director of Intelligence, they are left unsure of his allegiance to the U.S. Meanwhile, Brennan's best-selling book leads to financial success and serves as a point of contention with Booth, and Jeffersonian intern Wendell (guest star Michael Grant Terry) loses his scholarship, leaving the team to look for alternative funding to keep him around.

When human remains are found alongside the railroad, Brennan and Booth are called to the case. The bones belong to Levi Yoder, a member of the Amish community who disappeared roughly two months prior to his Rumspringa, or exploration of the outside world. Brennan and Booth discover that Levi was a piano prodigy, and their investigation leads them to believe that his extraordinary talent may have lead him to an untimely death. Meanwhile, Cam copes with the stress that comes from being a new parent, and Booth helps keep Cam's stepdaughter Michelle (guest star Tiffany Hines) in line.

Brennan and Booth investigate human remains found at a neighborhood block party. Suburban politics and secret scandals give each neighbor in the cul-de-sac a motive, and Brennan, Booth and Sweets must sift through the drama in order to find their murder suspect. Meanwhile, Jeffersonian intern Arastoo comes clean about his background, and Booth's son attempts to find him a girlfriend.

Brennan and Booth are called to investigate what appears to be charred human remains on an electrical fence. The mysterious corpse is later determined to be a mummified Egyptian royal on loan to the Jeffersonian. The anthropological mystery has Brennan in a tizzy, and when the Jeffersonian curator prepping the mummy for exhibition is murdered, the team suspects foul play. Brennan's investigation of the curator sheds new light on the life of the Egyptian royal, turning their case into one of historic proportions. Meanwhile, Brennan goes on a date with Booth's supervisor and former intern, and Sweets' girlfriend Daisy Wick (guest star Gallo) returns to the Jeffersonian.

When the mutilated remains of a local chicken farmer set to inherit a chicken factory farm aggressively protested for inhumane living conditions and animal cruelty are discovered on the bank of a nearby river, the Jeffersonian team is brought in on the case. The team must question the farmer's many enemies, including extremist animal-rights activists and bitter neighbors, in order to solve the case. Meanwhile, Angela is bothered by the farm's practices and launches her own animal-rights campaign.

Booth, still suffering some lingering effects from his brain surgery, has to get re-certified for FBI marksmanship, but is not the accurate shot he was before going under the knife. Meanwhile, the team at the Jeffersonian investigates the remains of a little person discovered in a sinkhole. The victim, Bryce DaFonte, also known as "The Iron Leprechaun," competed in a popular wrestling league, but the popularity of the franchise left him with many enemies, including bitter competitors and scorned lovers, any of whom could have caused his downfall.

Booth's grandfather Hank (guest star Ralph Waite) comes to live with him and tags along as Brennan and Booth investigate ashes and charred remains found by a real estate agent while showing a property to prospective buyers. The team identifies the victims as plus-size lovers, neither of whom seemed to have many enemies. Meanwhile, Hank tries to play matchmaker for Booth and lets Brennan in on some family secrets.

When the remains of a competitive gamer are discovered in a grease truck, Brennan and Booth are called to investigate the case. The victim, Steve Rifton, is the only active player known in the gaming community to have received a perfect score on a famous video game. Steve turned his success into a lucrative partnership with a gaming referee and charged fans to play on the very machine that gave him the perfect score. But between sour business deals and bitter competitors, the team at the Jeffersonian must work to narrow down the many suspects with motive for ending Rifton's reign as gaming king. Meanwhile, Hodgins, Sweets and Jeffersonian intern Colin Fischer (guest star Moore) take turns camping out for tickets to a movie.

When a man dressed as Santa Claus blows himself up during a botched bank robbery, Brennan and Booth work to identify the bomber and determine his motives. Meanwhile, Brennan makes plans to spend Christmas in El Salvador, but her father (guest star Ryan O'Neal) convinces her to spend the holidays with him and Margaret Whitesell (guest star Zooey Deschanel), a newly discovered distant relative.

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 (guest star Michael Grant Terry) come clean about their relationship.

Mr. White (guest star Jones) 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 (guest star Bader), 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 (guest star Cartwright) 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, (guest star Fehr) returns from his travels with some suprising 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 (guest star Joshua Malina) at Havenhurst Sanitarium, they are confronted with suspects who are hard to characterize as either good or evil. Meanwhile, Jeffersonian intern Arastoo Vaziri (guest star Pej Vahdat) 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 (guest star Gallo) 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 of BONES 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 an 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 (guest star Eric Millegan) 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 (guest star Robert Englund). 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 pursue new romantic interests as they try to move on.

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 (guest star Pej Vahdat) use a fragment of prehistoric wooly 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 doctors 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 (guest star Eugene Byrn) 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 (guest star Billy Gibbons) has a specific purpose for his most recent visit, and Brennan and Booth are confronted with unique opportunities in the Season Finale episode of Bones.