From the Television Series New Scotland Yard (1972)

John Woodvine (Det. Cf Supt John Kingdom); John Carlisle (Det. Insp. Alan Ward); Michael Turner (Det. Cf Supt Clay); Clive Francis (Det. Sgt Dexter); Milton Johns (Marty Lewis); Peter Bythe (Det. Sgt Gilson); John J. Cairney (Dunbar); Jacqueline Pearce (Leonie Peters).

Written by Don Houghton; Directed by James Ormerod; Designed by Roger Hall.