- Created By
George Kay
- First Aired on
Dec 15, 2022
- Popularity: 11.431
- 29 votes
- Networks
- (GB)
- Production
ITV Studios (GB)Tiger Aspect (GB)
- Status: Ended
Show Ended
1 seaons till Dec 15, 2022
Last episode: Episode 4
Seasons & episodes
Total 1 seasons, 4 episodes

Season 1
Aired
Episode 1Episode 147 min
Detective Inspector Brent Hyatt and Detective Sergeant Chris Hoar are summoned to University College Hospital in London to interview a patient with an extraordinary story to tell.
Episode 2Episode 246 min
Radiation teams swarm across London in a rush to secure potentially contaminated sites visited by the Russian spy.
Episode 3Episode 346 min
A team of detectives led by Timmons’ ‘best man’ Brian Tarpey arrive in Moscow hoping to interview Lugovoy and Kovtun, now the prime suspects behind Litvinenko’s murder.
Episode 4Episode 446 min
With their investigation complete, Timmons’ team submit their file to the Crown Prosecution Service, who bring charges for Litvinenko’s murder.