Explores how and why seemingly normal relationships between friends, family members, neighbours or coworkers turn toxic, even lethal.
Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
In Cold Blood
John Wayne Gacy: Devil in Disguise
The Body Next Door
Meet, Marry, Murder
The Booze, Bets and Sex That Built America
Fatal Vows
Caught Red Handed
Two Shallow Graves
Peking to Paris
American Murder: Laci Peterson
What Lies Beneath
Killer Colleagues
Killer Ratings
Murder for Hire
The Alcàsser Murders
Murder Loves Company
Lo que la verdad esconde: Caso Asunta
Born Evil: The Serial Killer and the Savior
Cabin in the Woods
Moment of Truth