Department S - Season 1 - Eps 18: The Ghost of Mary Burnham
LOCATION: London DATE: January 4th John Burnham’s wife was murdered in the parking garage as they were leaving for the evening. However, John continues to see Mary and receive phone calls from her. Who killed Mrs. Burnham and why is a matter of utmost importance for the Department to solve, since, as Sir Curtis tells Stewart in giving him the case, “John Burnham is an important man to the world.”
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