Marc Aden Gray

When evil tech genius Christopher Pelant (guest star Andrew Leeds) returns to toy with the Jeffersonian team in their newest investigation, they discover that the string of murders that have been occurring are tied to FBI agents close to Booth (David Boreanaz). Meanwhile, as the investigation unfolds, Sweets realizes that the evidence seems all too familiar to him and Brennan starts evaluating her relationship with Booth when signs begin to point to him as a potential target of Pelant’s.

Season 2 Premiere. A reporter arrives at Briarcliff Asylum to interview the head nun about a notorious serial killer named Bloody Face. As patients mysteriously vanish, Lana quickly finds herself in over her head.

When a Navy captain is killed, the team must find and protect his pregnant companion; Jimmy brings his fiancee's father to work.

The squad is called in to identify the victim and track down a killer when a severed human foot washes up on shore; Angela enjoys helping Korsak at the Dirty Robber.

Allison starts having visions of strange symbols that may hold the key to learning the identity of a serial killer.

Cruz and others are at the hospital dealing with a witness, injuries, and other victims from two bombings.