Killer Siblings (2019)
- Genre: Documentary
- First Air Date: 2019-10-27
- Last Air Date: 2022-02-18
- Total Seasons: 3
- Total Episodes: 32
- Status: Returning Series
- Episode Runtime: 44 min.
- Network: Oxygen
Exploring the psychology and past of cold-blooded siblings who have carried out vicious murders.
You can now watch Killer Siblings online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Gustafsons | 2019-10-27 | 60 min |
| Season 1 | Episode 2 | Stovalls | 2019-11-03 | 60 min |
| Season 1 | Episode 3 | Williams | 2019-11-10 | 60 min |
| Season 1 | Episode 4 | Bevers | 2019-11-17 | 60 min |
| Season 1 | Episode 5 | Carrs | 2019-11-24 | 60 min |
| Season 1 | Episode 6 | Rosas | 2019-12-01 | 60 min |
| Season 1 | Episode 7 | Lewis and Machuca | 2019-12-08 | 60 min |
| Season 1 | Episode 8 | Brileys | 2019-12-15 | 60 min |
| Season 1 | Episode 9 | Bondurants | 2019-12-22 | 60 min |
| Season 1 | Episode 10 | Vues | 2019-12-29 | 60 min |
| Season 2 | Episode 1 | Hawes | 2020-11-07 | 60 min |
| Season 2 | Episode 2 | Fryers | 2020-11-14 | 60 min |
| Season 2 | Episode 3 | Suhs | 2020-11-21 | 60 min |
| Season 2 | Episode 4 | Rogers | 2020-11-28 | 60 min |
| Season 2 | Episode 5 | Defranciscos | 2020-12-05 | 60 min |
| Season 2 | Episode 6 | Youngs | 2020-12-12 | 60 min |
| Season 2 | Episode 7 | Polands | 2020-12-19 | 60 min |
| Season 2 | Episode 8 | Romero and Self | 2020-12-26 | 60 min |
| Season 2 | Episode 9 | Agofskys | 2021-01-02 | 60 min |
| Season 2 | Episode 10 | Bruces | 2021-01-09 | 60 min |
| Season 2 | Episode 11 | Lunas | 2021-01-16 | 60 min |
| Season 3 | Episode 1 | Kauffman and McMahan | 2021-12-03 | 60 min |
| Season 3 | Episode 2 | Kimbles | 2021-12-10 | 60 min |
| Season 3 | Episode 3 | Engels | 2021-12-17 | 60 min |
| Season 3 | Episode 4 | Merricks | 2021-12-31 | 60 min |
| Season 3 | Episode 5 | Allridges | 2022-01-07 | 60 min |
| Season 3 | Episode 6 | Galvan-Cernas | 2022-01-14 | 60 min |
| Season 3 | Episode 7 | Dennys | 2022-01-21 | 60 min |
| Season 3 | Episode 8 | Homicks & Woodmans | 2022-01-28 | 60 min |
| Season 3 | Episode 9 | Matting & Smith | 2022-02-04 | 60 min |
| Season 3 | Episode 10 | Freemans | 2022-02-11 | 60 min |
| Season 3 | Episode 11 | Pratt | 2022-02-18 | 60 min |