Season 5

A house fire claims the lives of two young boys and their father, Darren Sykes. On further investigation, police uncover a horrific act of revenge.

Richard Matt tortured, strangled and dismembered his former boss. It wasn’t long before he killed again and was thrown into prison. Whilst in prison, he wrote letters to his daughter Jamie. Jamie tells her story of discovering her father was a murderer.

Mark Latunski murdered a man in a cannibalistic sex game, hanging his naked corpse from the ceiling in his home. That house had previously been home to Mark’s ex-wife Emily and her four children, before Mark turned from a loving family man into a killer.