Little Red Monkey (1955)

Little Red Monkey, released in the United States as Case of the Red Monkey, is a 1955 British spy film directed by Ken Hughes and starring Richard Conte, Rona Anderson and Russell Napier. Detectives from Scotland Yard investigate a series of murders of leading Nuclear scientist, and are intriuged strange reports received about the crimes.

More at Wikipedia.

Cast:

• Rona Anderson
• André Mikhelson
• Arnold Marlé
• Donald Bisset
• Richard Conte
• Guy Deghy
• Geoffrey Denys
• Ed Devereaux
• Jon Farrell
• Leonard Franks
• Peter Godsell
• Colin Gordon
• John Horsley
• Noel Johnson
• Jessica Kearns
• John King-Kelly
• Sylva Langova
• George Margo
• Russell Napier
• Gianfranco Parolini
• Bernard Rebel
• Tony Sympson
• Colin Tapley
• Jane Welsh
• Theodore Wilhelm