Who is David Mitchell from Final Jeopardy and what is their importance? Jeopardy! English & Literature David Mitchell | Final Jeopardy

David Mitchell is a psychiatrist. He lives in the same building as Alex. Over the course of the story, David becomes Alex's confidant, as she tries to figure out the role of a psychiatrist in Isabella's death. David's dog, Zac, is the first to find Alex in the park when Ellen is trying to kill her.