SAS Major Harry Maxim is assigned as a bodyguard for a nuclear strategist attending a conference.
The Secret Servant (Season 1)
Part 1 (Episode 1)
Writer: Brian Clemens
Air date: 1984-12-06
Runtime: 50 min
Overview: A dying man writes a letter to a senior civil servant who commits suicide. SAS Major Harry Maxim is seconded to security at No 10. One of his tasks — to look after nuclear strategist Professor John Tyler. A Czech defector with information worth killing for — is there a connection?
Part 2 (Episode 2)
Writer: Brian Clemens
Air date: 1984-12-07
Runtime: 50 min
Overview: The Czech defector starts a 'mole' hunt. The KGB are interested in the missing letter. Charley Farthing wants his day in court to denounce Professor Tyler, and Harry Maxim has a hard time with them all.
Part 3 (Episode 3)
Writer: Brian Clemens
Air date: 1984-12-08
Runtime: 50 min
Overview: In France, Agnes and Maxim meet the other surviving member of the group in the photograph. In Luxembourg, Professor Tyler arrives for the European Conference — while Harbinger manipulates and Harry discovers there are no rules in their business.

Seasons

Episodes 3