21st Century Serial Killers (2018)
- Genre: Crime, Documentary
- First Air Date: 2018-11-13
- Last Air Date: 2018-12-25
- Total Seasons: 1
- Total Episodes: 7
- Status: Returning Series
- Episode Runtime: 60 min.
- Production Country: United Kingdom
- Network: Really
21st Century Serial Killers forensically researches the lives of the killers who can't stop killing, revealing how the grim opportunities, provided by the 21st century, played a part in a number of murders.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Jesse Matthew | 2018-11-14 | 60 min |
| Season 1 | Episode 2 | Stephen Port | 2018-11-21 | 60 min |
| Season 1 | Episode 3 | William Howell | 2018-11-28 | 60 min |
| Season 1 | Episode 4 | James Fairweather | 2018-12-05 | 60 min |
| Season 1 | Episode 5 | Mark Martin | 2018-12-12 | 60 min |
| Season 1 | Episode 6 | Shawn Grate | 2018-12-19 | 60 min |
| Season 1 | Episode 7 | Donna Perry | 2019-01-09 | 60 min |
