Season 1
S1.E1 ∙ Bala: The Novel KillerS1.E2 ∙ Kot: The Vampire of KrakowS1.E3 ∙ Kroll: The Duisburg CannibalS1.E4 ∙ Honka: The Ripper of St PauliS1.E5 ∙ Tuchlin: The ScorpionS1.E6 ∙ Onoprienko: The Terminator
Season 2
S2.E1 ∙ The Suffolk StranglerS2.E2 ∙ The Crossbow CannibalS2.E3 ∙ Joel the RipperS2.E4 ∙ The Videotape Killer/The Sidewalk StranglerS2.E5 ∙ The Freeway KillerS2.E6 ∙ The Scorecard Killer
Season 3
Killers: Behind the Myth (2014)
A look at some of Europe's and America's most horrific serial killers and how bizarrely simple blunders eventually brought them to justice.