Overview
- All four hour-long episodes became available on ITVX on February 8 following the 9pm ITV1 premiere.
- Episode two airs tonight, Monday February 9 at 9pm, with episodes three and four next Sunday and Monday in the same slot.
- The story tracks MI5 officer John Hughes after a fatal informant meeting triggers an internal probe and suspicions involving a hardline foreign faction.
- Shaun Evans stars with Romola Garai, Zahra Ahmadi and Nikki Amuka‑Bird in a series written by David Eldridge and directed by Julian Jarrold.
- Early viewers praised the drama and reported binge-watching the full boxset on ITVX, while no renewal has been announced.