

An underhand solicitor receives threatening notes, and the police are called in to protect him.
Acting
Herbert Lom's slippery, scene-stealing menace
Direction
Guy Hamilton's crisp debut before Bond fame

Director
Guy Hamilton
Trivia, insights & behind the scenes
This was Guy Hamilton's first feature; he'd later direct four James Bond films including Goldfinger.
Adapted from Edgar Wallace's 1925 play—already filmed twice before, because British audiences couldn't get enough of murdered solicitors.