In the series' penultimate episode, each leading character's final story begins to unfold. Brennan testifies for Zack in trial, Angela reveals some big news, while Aubrey and Jessica come to terms about their future together. All the while, the team discovers Kovac has escaped, leaving Booth in a race against the clock to protect himself and those closest to him from what may be Kovac's most dangerous plan yet.
- Temperance Brennan - Emily Deschanel
- Seeley Booth - David Boreanaz
- Jack Hodgins - T.J. Thyne
- Angela Montenegro - Michaela Conlin
- Camille Saroyan - Tamara Taylor
- James Aubrey - John Boyd
Intern of the WeekEdit
- Pej Vahdat - Dr. Arastoo Vaziri
- Michael Grant Terry - Wendell Bray
- Laura Spencer - Jessica Warren
- Eugene Byrd - Dr. Clark Edison
- Carla Gallo - Daisy Wick
- Patricia Belcher - ADA Caroline Julian
- Cyndi Lauper - Avalon Harmonia
- Eric Millegan - Zack Addy
- Sara Rue - Karen Delfs
- Raney Branch - Felicia Saroyan
- Tiffany Sharee Hines - Michelle Welton
- Brittany Shaw Johns - Jeannine Kovac
- Meagan Fay - Judge Celia Stockwell
- Sunnie Pelant - Christine Booth
- This is the last episode to feature Eric Millegan as Zack Addy to appear in total of 64 episodes.
- Zack is exonerated for the murder of Ray Porter but must serve out the remaining thirteen months on his sentence for aiding a known killer.