Ring of Spies

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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 documents, and they enjoy the fruits of their treachery until the British authorities begin to close in on them.

  1. Robert Tronson


  2. Peter Barnes


  3. Frank Launder


Top Billed Cast

  1. Bernard Lee

    Bernard Lee

    Henry Houghton

  2. William Sylvester

    William Sylvester

    Gordon Lonsdale

  3. Margaret Tyzack

    Margaret Tyzack

    Elizabeth Gee

  4. David Kossoff

    David Kossoff

    Peter Kroger

  5. Nancy Nevinson

    Nancy Nevinson

    Helen Kroger

Full Cast & Crew

Ring of Spies
Ring of Spies


Status Released

Release Information

  • March 23, 1964


Original Language English

Runtime 1h 30m

Budget -

Revenue -



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