World-famous murderer Chris Watts' penpal open up about what he confessed to them - Cellmate Secrets

Christa Richello is convinced Chris Watts is innocent and is writing a book with him and her now-fiancé, Dylan. Christa delves into her relationship with the two men and Cheryln Cadle reveals information the FBI don't even know. Cellmate Secrets revisits some of the most infamous stories of headline grabbing criminals and revealing new insights and information as former friends, guards, cellmates and lovers give first-hand accounts of their time with famed felons and defendants.