Watch S8, EP9: Billy Mansfield Jr. with Fubo for $0 Today
Billy Mansfield Jr. moved between Florida and Michigan, targeting vulnerable women and girls.
Billy Mansfield Jr. moved between Florida and Michigan, targeting vulnerable women and girls.
How to watch
More episodes
World's Most Evil Killers
S8, EP6 "Richard Kuklinski"Richard Kuklinski claims to have murdered over 100 people for New York and New Jersey's crime families.
World's Most Evil Killers
S3, EP10 "Mark Hobson"Four vicious murders put Mark Hobson at the center of a nationwide manhunt. Criminologists and psychologists try to decode this enigma.
World's Most Evil Killers
S9, EP1 "Adam Whelehan"Young Natalie Jarvis was killed by Adam Whelehan, whose cruel and cowardly plot was exposed by investigators.
World's Most Evil Killers
S7, EP3 "Lewis Daynes"Exploring a case highlighting the many dangers of online grooming; on 17 February 2014, fourteen-year-old Breck Bednar was lured to a London flat before being killed by a fellow teenager.
World's Most Evil Killers
S10, EP20 "Barry Prudom"In 1982, Barry Prudom sparked Britain's largest ever manhunt, murdering police officers and civilians.
World's Most Evil Killers
S10, EP19 "Paul McNaughton"In August 2022, retired teacher Peter Coshan vanished after meeting a man through a dating app in Edinburgh.
World's Most Evil Killers
S10, EP18 "David Baxendale"In May 2010, mother of three Sarah Thomas was stabbed to death in her Surrey home.
World's Most Evil Killers
S10, EP17 "Tariq Rehman"In February 1995, the city of Bradford in West Yorkshire was shaken to the core by the murder of two children.
