Britain’s Most Evil Killers
Season 4
7
Episodes
Episode 1
Mar 17, 2020
Episode 2
Mar 24, 2020
Episode 3
Mar 31, 2020
Episode 4
Apr 7, 2020
Episode 5
Apr 14, 2020
Episode 6
Apr 21, 2020
Episode 7
Apr 28, 2020
Episode 8
May 5, 2020
Episode 9
May 12, 2020
Episode 10
May 19, 2020