E1 - "There was a monster inside of him."

Aired: December 21, 2020

A friend, a final phone call, and a social media chat log point to a stalker and serial killer who might never have been caught.

E2 - Episode 2

Aired: December 22, 2020

E3 - Episode 3

Aired: December 23, 2020

E4 - Episode 4

Aired: December 24, 2020

E5 - Episode 5

Aired: December 25, 2020

E6 - Episode 6

Aired: December 28, 2020

E7 - Episode 7

Aired: December 29, 2020

E8 - Episode 8

Aired: December 30, 2020

E9 - Episode 9

Aired: December 31, 2020

E10 - Episode 10

Aired: January 01, 2021