Department S - Season 1 - Eps 22: The Duplicated Man
LOCATION: Foreign Office, London DATE: February 16th. A plane carrying a British MI5 agent explodes over the English Channel. Witnesses on a boat crossing the Channel see the plane explode and are certain no one survived. Sir Curtis, however, is confident the agent jumped from the plane prior to the explosion, and sends the Department out to find the agent. The Department’s activity catches the interest of Russian agents, who are also certain the agent “who was also working for the Russians” is still alive.
About Department S

Title: Department S
First Air Date: 1969-09-09
Last Air Date: 1970-03-17
Status: Ended
Rating: 4.9/10 (from 12 votes)
Language: EN
Seasons: 1
Total Episodes: 28
Network: ITV1
Genres: Action & Adventure, Drama, Sci-Fi & Fantasy
Production Companies: Unknown
Synopsis
Department S is a United Kingdom spy-fi adventure series produced by ITC Entertainment. The series consists of 28 episodes which originally aired in 1969–1970. It starred Peter Wyngarde as author Jason King, Joel Fabiani as Stewart Sullivan, and Rosemary Nicols as computer expert Annabelle Hurst. The trio were agents for a fictional special department of Interpol. The head of Department S was Sir Curtis Seretse.
Cast

Peter Wyngarde
Jason KIng

Rosemary Nicols
Annabelle Hurst

Joel Fabiani
Stewart Sullivan

Dennis Alaba Peters
Sir Curtis Seretse