The Parts in the Sum of the Whole

Summary

When Dr. Sweets' book gets published, both Booth and Brennan read it and tell him about the first time they met: 6 years ago. The episode will give a new perspective on Booth and Brennan's relationship, and will also give viewers the chance to see Zack Addy again, and Dr Saroyan as a New York Coroner.

Guest stars

• Eric Millegan as Zack Addy
• Patricia Belcher as Caroline Julian
• Theodore Borders as Tucker Henry
• Seth Isler as Judge Myles Hasty
• Chase Kim as FBI Forensics Tech
• Paul Ganus as Lawyer
• Angela Elayne Gibbs as Jocelyn Arrington
• Laura Izibor as Gemma Arrington (uncredited)