Killer Siblings
8.0
3 seasons
32 episodes
Returning Series
Documentary
Plot Summary
Exploring the psychology and past of cold-blooded siblings who have carried out vicious murders.
First Aired:October 27, 2019
Last Aired:February 18, 2022
Episode Runtime:44m
Networks:
Oxygen
Where to watch free (US)
Spectrum On Demand
Seasons (3)
Season 1
10 episodes
Aired: 2019
Season 2
11 episodes
Aired: 2020
Season 3
11 episodes
Aired: 2021