The Secret Man
A physicist finds himself drawn into an investigation to track down a spy at his research station.
Cast: Marshall Thompson, John Loder, Henry Oscar, John Stuart, Anne Aubrey, Magda Miller, Murray Kash, Michael Mellinger, Robert MacKenzie, Tom Bowman, Peter Elliott, Bernard Archard, Shirley Thieman
Crew: Ronald Kinnoch (Director), Brian Clemens (Screenplay), Ronald Kinnoch (Producer), Albert Elms (Music), Peter Mayhew (Editor)