Mark of a Killer

Episode 1 2019-01-20 - Posed to Kill
Episode 2 2019-01-27 - The Last Call Killer
Episode 3 2019-02-03 - An Eye For Murder
Episode 4 2019-02-17 - Pattern of Murder
Episode 5 2019-02-24 - Momentos of Murder
Episode 6 2019-03-03 - An Appetite for Murder

Episode 1 2020-04-09 - Killer Caller
Episode 2 2020-04-16 - Deadly Summer
Episode 3 2020-04-23 - Deadly Design
Episode 4 2020-04-30 - The Other Zodiac
Episode 5 2020-05-07 - The Smell of Death
Episode 6 2020-05-14 - Hunted to Death
Episode 7 2020-05-21 - Collar and Leash Killer
Episode 8 2020-05-28 - Killer Athlete
Episode 9 2020-06-04 - Bound To Kill
Episode 10 2020-06-13 - Keys To A Killer

Episode 1 2021-04-12 - The I40 Killer
Episode 2 2021-04-13 - The I95 Killer
Episode 3 2021-04-14 - The Charmer
Episode 4 2021-04-15 - The Englewood Killer
Episode 5 2021-04-16 - Classified to Kill
Episode 6 2021-10-17 - The Interstate Killer
Episode 7 2021-10-25 - The Grim Sleeper
Episode 8 2021-10-31 - The Tourniquet Killer
Episode 9 2021-10-31 - Deaths in the Desert
Episode 10 2021-11-07 - Summer of Fear
Episode 11 2022-04-02 - The Monster
Episode 12 2022-04-09 - The Bayou Strangler
Episode 13 2022-04-16 - The Skull Crusher
Episode 14 2022-04-23 - The D.C. Sniper