Season 1

1. The Black Widow's Web: Joanne Dennehy

2021-04-14

Spree killer Joanne Dennehy stabbed three men to death in 2013. Now, for the first time, Dennehy’s daughter Shianne shares how she has struggled to come to terms with the realities of being the child of Britain’s most dangerous woman.

2. Scotland's Worst Predator: Peter Tobin

2021-04-15

Peter Tobin raped and murdered Angelika Kluk in 2006, but police suspected this was not his first kill. With the help of Tobin’s ex-wife Cathy Wilson, a ground- breaking investigation unearthed more victims, and revealed Tobin as a serial killer.

3. The Suffolk Strangler: Steve Wright

2021-04-16

For 10 days in 2006, an unidentified killer terrified the rural town of Ipswich snatching five prostitutes from the streets and strangling them to death. When Pam Wright discovers that the killer was her own partner, her world begins to crumble.