
Did you know
90 minutes exactly — the "classic feature" runtime most directors aim for.

A professor of astronomy helping on a missile development program. An old friend of his is a Russian chess champion. The Russian is working with shady businessman Marek and they plan to kidnap the professor and make it look as though he has defected to the Soviet Union.
“Some stories are better left unspoiled.”

Ian Carmichael
David Garrett

Curd Jürgens
Hubert Marek

Janet Munro
Maggie

George Pravda
Frank Melnicker

Kieron Moore
Paul

Hugh Griffith
Wilkins

Derek Tansley
Chambers

Esma Cannon
Tea Lady
Credits
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Cinephile deep dive
Cy Endfield directs. Runs lean at under 100 minutes. Produced in United Kingdom. Dialogue in English.
Trivia
Also by
Production companies
Spectrum Films (II)
Albion Film Corp. (I)
British Lion Films
GB
Release history · US
Movie2022
Movie1950
Movie1991
Movie1953
Movie1942
Movie1939
Movie1948
Movie1955
Movie1986
Movie1954