- HD 1080
- Runtime: 60m.
- Status: Returning Series
0
- Languages: en
- Country: United Kingdom, United States of America
- Stars: Lesley Sharp, Vincent Regan
- keywords: crime family
- Production_studio: Eagle Eye Drama, Channel 4 Television, DPG Media, Screen Flanders, Caviar
- Seasons: 2
- Episodes: 11
- First air date: 2021-05-26
- Last air date: 2023-06-29
- providers: Amazon Prime Video, Peacock Premium, PBS, PBS Masterpiece Amazon Channel, Amazon Prime Video with Ads, Peacock Premium Plus
Detective Hannah Laing becomes deeply conflicted when she discovers her son is playing a crucial role as an undercover informant in a brutal murder investigation.