Drew Peterson: Untouchable (2012)
In May 2010, after Stacy's mysterious disappearance, Peterson seemingly basked in the attention from the national media while denying any connection to Stacy's disappearance. But after following up on tips from a neighbor, authorities arrested Peterson and indicted him for the murder of his previous wife, Kathleen. Her 2004 death -- Kathleen was found drowned in an empty bathtub -- had been initially ruled an accident, but upon exhumation and second forensic examination, that was changed to homicide. Peterson is currently in prison awaiting trial.