 She also appeared in the TV series "Lost", as the former girlfriend of Michael and mother of Walt.She first appeared in "Bones" in the first episode of the second season, "The Titan on the Tracks," portraying the character Dr. Camille Saroyan.In the first six episodes of the season, she was credited as a guest star because creator and writer Hart Hanson had planned to kill her in episode twelve when Howard Epps, a recurring serial killer, poisoned her, in order to create more tension and drama between the two main characters.