Documentary series telling the stories of some of the UK's most high-profile murder cases.

The events that led to the death of EastEnders regular cast member Gemma McCluskie in 2012 and the arrest of her brother, Tony, after her body was found in a canal five days later. Featuring dramatic reconstructions from the perspectives of both the victim and the perpetrator, as well as interviews with Gemma's friends, father and elder brother Danny.