Killer Siblings (2019)
- HD 1080
- Runtime: 44m.
- Status: Returning Series
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- Languages: en
- Seasons: 3
- Episodes: 32
- First air date: 2019-10-27
- Last air date: 2022-02-18
- providers: fuboTV, Peacock Premium, NBC, USA Network, OXYGEN, Peacock Premium Plus
- The Killer Siblings is featured in the top rankings of 2019
- #64 in Top Documentary Series of 2019
Exploring the psychology and past of cold-blooded siblings who have carried out vicious murders.