
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.
Use Gatsby to find where to watch Ring of Spies (1964) online. This movie page brings together streaming availability, cast details, ratings, and related discovery links in one place.
Watch now options for streaming, rental, and purchase are shown when current availability data is available for your region.
Gatsby shows where to watch Ring of Spies online, including streaming, rental, and purchase options when availability data is listed for your region.
Streaming availability for Ring of Spies is shown when Gatsby has current provider data.
The cast section includes Bernard Lee, William Sylvester, Patrick Barr, and more, with links to Gatsby cast and filmography pages.
Use the related titles, genre links, and browse pages on Gatsby to find more movies and shows like 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 documents, and they enjoy the fruits of their treachery until the British authorities begin to close in on them.







