Ring of Spies
The film is based on the actual events of the Portland Spy Ring trial in the U.K. A disgruntled Navy Clerk is transferred to a secret research establishment and is subsequently black-mailed/paid by Czech intelligence to procure secrets for them. He seduces the secretary who controls the most secret…
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Where to Stream
Stream in 23 countries
Sorted by distance from 
United States
IS Iceland
NO Norway
PT Portugal
DK Denmark
NL Netherlands
ES Spain
SE Sweden
FI Finland
EE Estonia
LI LiechtensteinShowing 10 of 23 countries.
Cast, directors & writers
Bernard Lee
Henry Houghton
William Sylvester
Gordon Lonsdale
Margaret Tyzack
Elizabeth Gee
David Kossoff
Peter Kroger
Nancy Nevinson
Helen Kroger
Thorley Walters
Cmdr. Winters
Gillian Lewis
Marjorie Shaw
Newton Blick
P.O. Meadows
Philip Latham
Captain Ray
Cyril Chamberlain
Anderson
Justine Lord
Christina
Patrick Barr
Captain Warner
Derek Francis
Chief Supt. Croft
Hector Ross
Supt. Woods
Paul Eddington
Johnnie (uncredited)
Richard Marner
Colonel Monat (uncredited)
Geoffrey Palmer
Police Officer (uncredited)
Bryan Pringle
Surveillance Man (uncredited)
Andre Mikhelson
Russian Embassy Official (uncredited)
Garry Marsh
First Member at Lords (uncredited)
Peter Barnes
Writer
Frank Launder
Writer
Robert Tronson
Director
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About streaming Ring of Spies worldwide
Our listings show subscription, free or ad-supported streaming for Ring of Spies in 23 countries. Providers and access requirements vary by country.
Our current listings do not include subscription, free or ad-supported streaming for Ring of Spies in United States. This does not confirm that the title is unavailable from every service.
Our listings also show streaming in 23 other countries, including Iceland, Norway, and Portugal. Follow the country guides below to compare providers.
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