True Crime Files The chilling story of Mark Martin, who murdered three homeless women in his quest to become Nottingham's first serial killer. 2026-08-07 The story of Malcolm Green, who was jailed for life for the brutal murder of a Cardiff prostitute, only to kill again when he was released after 18 years. 2026-08-07 The story of the Beltway sniper attacks. John Allen and his teenage accomplice carried out the brutal series of shootings that killed 10. 2026-08-07 Robert Hansen was a monster who preyed on the most vulnerable women in society – dehumanising them for his own twisted fantasies. 2026-08-08 Between 1995 and 1997, Paul Runge raped and killed six women and a young girl in Chicago, Illinois. 2026-08-08 For nearly a decade, the Bayou Strangler deceived, bound, assaulted, and murdered men, as he drifted across South Louisiana. 2026-08-08