- Created By
John Gould
- First Aired on
Sep 14, 1973
- Popularity: 0.8232
- 1 votes
- Networks
- (GB)
- Production
BBC (GB)
- Status: Ended
Show Ended
1 seaons till Sep 28, 1973
Last episode: Part 3
Seasons & episodes
Total 1 seasons, 3 episodes

Season 1
Aired
3 Episodes
Episode 1Part 150 min
Ministry of Interior's Paul Frederick wants to use Robert Sadler, awaiting death following a government show trial, to infiltrate terrorist groups and get the names of the leaders.
Episode 2Part 250 min
Determined to find the evidence against his wife's former mentor Professor Donati, Paul is willing to go to extremes, even distorting information to make Donati look guilty of conspiracy.
Episode 3Part 350 min
Paul tells Donati he has brought forward the execution of Sadler, convinced he will now break cover and finally give up his own wife as a traitor.
Top Cast
Crew & Team

David Spode
Production Design
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