Watch Britain's Most Evil Killers with Fubo for $0 Today
Examining some of the most dangerous and prolific murderers in the UK and worldwide.
S5, EP6 "Jason Marshall"
A look at the twisted killer who tortured and murdered a man in his home while filming it.
S5, EP10 "Billy Dunlop"
A profile of the killer who, after killing 22-year-old Julie Hogg, became the first person to be convicted under revised UK double-jeopardy laws.
S6, EP4 "Sarah Williams & Katrina Walsh"
Sarah Williams and Katrina Walsh, the two friends carry out the jealousy-fuelled murder of Sadie Hartley.
S6, EP8 "Geoffrey Evans & John Shaw"
Geoffrey Evans and his accomplice John Shaw hit headlines in 1976 after the murders of two women in Ireland.
S9, EP2 "Gavin McGuire"
Teen Mhairi is killed on her walk home after a festive night; investigators trace her last steps, using CCTV and forensics that point to Gavin, a violent repeat offender whose history reveals how dangerous he truly is.
