Overview
A killer called 'The Dark Man' commits double murder. This is witnessed by the young aspiring actress Molly Lester. The Dark Man tries everything to put Molly out of the way. Detective Inspector Viner of Scotland Yard investigates the murders.
Cast
Edward Underdown
Detective Inspector Viner
Maxwell Reed
The Dark Man
Natasha Parry
Molly
William Hartnell
Superintendent of Police
Barbara Murray
Carol Burns
Robert Long
Charles Burns
Cyril Smith
Samuel Denny
Leonard White
Detective Sergeant Evans
Ernest Haines
Mostyn
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