Season 1
S1.E1 ∙ Posed to KillS1.E2 ∙ The Last Call KillerS1.E3 ∙ An Eye for MurderS1.E4 ∙ Pattern of MurderS1.E5 ∙ Momentos of MurderS1.E6 ∙ An Appetite for Murder
Season 2
S2.E1 ∙ Killer CallerS2.E2 ∙ Deadly SummerS2.E3 ∙ Deadly DesignS2.E4 ∙ The Other ZodiacS2.E5 ∙ The Smell of DeathS2.E6 ∙ Hunted to DeathS2.E7 ∙ Collar and Leash KillerS2.E8 ∙ Killer AthleteS2.E9 ∙ Bound to KillS2.E10 ∙ Keys to a Killer
Season 3
S3.E1 ∙ The I 40 KillerS3.E2 ∙ The I-95 KillerS3.E3 ∙ The CharmerS3.E4 ∙ The Englewood KillerS3.E5 ∙ Classified to KillS3.E6 ∙ The Interstate KillerS3.E7 ∙ The Grim SleeperS3.E8 ∙ The Tourniquet KillerS3.E9 ∙ Deaths in the DesertS3.E10 ∙ Summer of FearS3.E11 ∙ The MonsterS3.E12 ∙ The Bayou StranglerS3.E13 ∙ The Skull CrusherS3.E14 ∙ The D.C. Sniper
Season 4
The Mark of a Killer (2019)
The macabre rituals of serial killers are examined.