It's been six weeks since Booth and Brennan have seen each other.

Booth and Brennan investigate the murder of a secret agent.

Booth and Brennan investigate the murder of a musical prodigy.

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's latest case could change history.

Brennan and Booth ruffle a few feathers.

Brennan and Booth investigate the death of a little person.

Brennan and Booth investigate all shapes and sizes

Brennan and Booth play to win.

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.

Brennan and Booth's latest case takes them out of this world.

The lab goes on lock down.

It's a battle for Brennan and Booth to solve their latest case.

It's a battle between good and evil.

The team's next case takes them underground.

“Bones” flashes back to the beginning.

Brennan goes back to school.

An ocean of uncertainties surround a fishy murder.

Brennan and Booth investigate a death at a Rock 'n Roll Fantasy Camp.

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.