Season 1
S1.E1 ∙ Fritz HonkaS1.E2 ∙ Joachim KrollS1.E3 ∙ Volker EckertS1.E4 ∙ Marc DutrouxS1.E5 ∙ John Wayne GacyS1.E6 ∙ Jeffrey DahmerS1.E7 ∙ Ed GeinS1.E8 ∙ Thierry Paulin
Season 2
S2.E1 ∙ Edmund KemperS2.E2 ∙ Richard RamirezS2.E3 ∙ Dorothea PuenteS2.E4 ∙ Charles Ng and Leonard LakeS2.E5 ∙ Cary StaynerS2.E6 ∙ Rodney AlcalaS2.E7 ∙ Horst KrönerS2.E8 ∙ Wolfgang SchmidtS2.E9 ∙ Jack UnterwegerS2.E10 ∙ Pawel Tuchlin
Season 3
S3.E1 ∙ Ted BundyS3.E2 ∙ Aileen WuornosS3.E3 ∙ Bobby Joe LongS3.E4 ∙ Gary RidgwayS3.E5 ∙ Dennis Rader - BTKS3.E6 ∙ Diane DownsS3.E7 ∙ Robert Berdella (Kansas City Butcher)S3.E8 ∙ Robert Lee YatesS3.E9 ∙ Danny RollingS3.E10 ∙ Karol Kot
Season 4
S4.E1 ∙ Todd KohlheppS4.E2 ∙ David BerkowitzS4.E3 ∙ Robert Ben RhoadesS4.E4 ∙ Bill SuffS4.E5 ∙ Christopher HightowerS4.E6 ∙ Sante & Kenneth KimesS4.E7 ∙ Richard Chase - The Vampire of SacramentoS4.E8 ∙ Angel Maturino ResendizS4.E9 ∙ The Hillside Stranglers - Kenneth Bianchi and Angelo BuonoS4.E10 ∙ Daniel Lee Siebert
Season 5
S5.E1 ∙ Lonnie Franklin: The Grim SleeperS5.E2 ∙ William Bonin: The Freeway KillerS5.E3 ∙ Jerry Brudos: The Shoe Fetish KillerS5.E4 ∙ Keith Jesperson: The Happy Face KillerS5.E5 ∙ Arthur Shawcross: The Genesee River KillerS5.E6 ∙ Clark and Bundy - The Sunset Strip KillersS5.E7 ∙ Patrick Kearney: The Trash Bag KillerS5.E8 ∙ Dayton Leroy Rogers: The Molalla Forrest KillerS5.E9 ∙ Richard RoszkowskiS5.E10 ∙ Cesar Barone
Season 6
S6.E1 ∙ John Allen Muhammad & Lee MalvoS6.E2 ∙ Robert PicktonS6.E3 ∙ Sean Vincent GillisS6.E4 ∙ Don MillerS6.E5 ∙ Judy BuenoanoS6.E6 ∙ Gary Ray BowlesS6.E7 ∙ Derrick Todd LeeS6.E8 ∙ Velma BarfieldS6.E9 ∙ Chester TurnerS6.E10 ∙ Genene Jones
Season 7
World's Most Evil Killers (2017)
An in-depth look at the lives and crimes of some of the World's most evil killers including Jeffrey Dahmer, Richard Ramirez, Cary Stayner, Leonard Lake, Dorothea Puente and more.