DCI Colin Sutton leads the investigation of a young French woman's slaying in London, which reveals a serial killer is on the prowl.
- Starring: Martin Clunes, Stephen Wight, Christopher Fulford, Claudie Blakley, Katie Lyons
- TV Network: ITV1HDL
- Premiere Date: Jan 6, 2019
- Genre: Crime
- Executive producer: Philippa Braithwaite