Department S - Season 1 - Eps 17: Last Train to Redbridge
LOCATION: London DATE: November 22nd A subway arrives at its final destination for the evening. A conductor finds a car filled with dead people, and he is overcome by something in the air and dies as well before he can leave the car or notify anyone. As Annabelle is escorting the widow of one of the victims from the morgue, the widow is abducted at gunpoint. Jason further complicates matters by being abducted by the people responsible, while Stewart and Annabelle try to figure out why the massacre happened and who was behind it.
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