
Did you know
Tight 73-minute runtime β shorter than most television pilots.

"Doorway to Danger!"
A London solicitor and a French detective investigate the mysterious death of an elderly woman suspected of being poisoned.
βDoorway to Danger!β
Where to watch Β· US

Oskar Homolka
Inspector Hanaud

Robert Urquhart
Jim Frobisher

Yvonne Furneaux
Betty Harlowe

Josephine Griffin
Ann Upcott

Harold Kasket
Boris Wabersky
Ruth Lodge
Nurse
Pierre Lefevre
Detective Maurice Thevenet
Pierre Chaminade
Detective Moreau
Credits
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Cinephile deep dive
Michael Anderson directs. Erwin Hillier behind the camera. Edward B. Jarvis cuts. Runs lean at under 100 minutes. Produced in United Kingdom. Dialogue in English.
Trivia
Also by
Production companies

Associated British Picture Corporation
GB
Themes & keywords
Release history Β· US
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Movie2017