Christopher Neiman

Leonard’s purchase of a dining room table nearly causes Sheldon to break up with Amy, while Howard is offered a chance to return to space.

After their split, Alan wants to gain custody of his and Kandi's dog.

The half-eaten body of a doctor is found in the tiger cage at the zoo following a hospital charity event, and Booth and Brennan determine the death was no accident. The team soon identifies the victim as Dr. Andrew Welton, and Cam reveals that she was engaged to Welton and lived with him 10 years ago. Though she is devastated by the loss, she nonetheless joins in the investigation to help find Dr. Welton’s killer for the sake of his 16-year-old daughter who Cam once helped raise, potentially creating a life-changing situation for Cam. The team pieces together Dr. Welton’s final evening as they question the suspects, including Brandon Casey, whom Sweets and Angela must hypnotize in order to jog his memory about what he saw the night of the gala. Meanwhile, lust is in the air at the Jeffersonian and Angela is obsessed by sexual thoughts as she tries to maintain her self-imposed celibacy.

Doug joins an abusive relationship support group and blames his eating on Carrie.

Sam finds out that his father was unfaithful to Sam's mother for 28 years. Sam tries to help a friend of Donna's whose dying father wants to see his own deceased father's reputation cleared of committing espionage during WWII. The National Security Advisor shows Sam a secret file conclusively proving that the grandfather was in fact a traitor. He does not reveal his finding to Donna's friend. Toby, who is a veteran of many effective protest marches, dutifully attends a disorderly anti-World Trade Organization rally at which the unruly mob refuses to listen to him. He finally makes a persuasive address. C.J. meets with crusading cartographers.

Zack and Cody are discovered by a talent scout, and when they go to Hollywood to record a pilot film about their lives, the staff of the Tipton decide to go along.