Episode 1
Connecting three women who were driven by different reasons to commit murder.
Episode 2
The case of two women who murdered their own children because of an obsessive infatuation.
Episode 3
Examining what caused three women to murder innocent people.
Episode 4
How Judi Beunoano and Genene Jones managed to keep the crimes they committed a secret.
Episode 5
Examining the cases involving 'angels of death', including the crimes of Beverley Allitt and Stella Nickell.
Episode 6
An investigation into what made women like Aileen Wuornos, Anna Hahn and Dorothea Puente stalk the night in search of victims.
