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76 years old — a genuine piece of film history.

"A Boulting Bros. Thriller With a Difference!"
When Professor Willingdon becomes wary of the nuclear weapons he is helping build, he steals a warhead and threatens to detonate it in London in seven days unless the government begins nuclear disarmament. As Willingdon goes into hiding, Detective Folland of Scotland Yard sets out to find him. Willingdon's daughter Ann also joins the cause, hoping she can talk sense into her father before he causes a catastrophe.
“A Boulting Bros. Thriller With a Difference!”
Where to watch · US

Barry Jones
Professor John Malcolm Francis Willingdon

André Morell
Superintendent G.W. Folland
Olive Sloane
Goldie Phillips

Sheila Manahan
Ann Willingdon

Hugh Cross
Stephen Lane

Joan Hickson
Mrs. Emily Georgina Peckett

Ronald Adam
Arthur Lytton, the Prime Minister

Marie Ney
Mrs. Willingdon
Credits
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Roy Boulting directs. Gilbert Taylor behind the camera. John Addison scores. John Boulting cuts. Runs lean at under 100 minutes. Produced in United Kingdom. Dialogue in English.
Trivia
Awards
Individual records documented via Wikidata; the summary above may count more.
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Production companies
London Films Productions
GB
Themes & keywords
Release history · US
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