True Crime Files

Charles Cullen was a nurse who turned his caring role into that of a serial killer when he decided to play God and kill 40 patients during his 16-year career.

Antoinette Frank was a cop turned killer who along with her boyfriend killed three people in one night in a robbery gone wrong.

James Robertson is one of the most feared men in the US prison system. He is seen as a volatile and dangerous individual who will stop at nothing to get what he wants. He murdered his cellmate and attacked a correctional officer to get his wish – to be put on death row.