Ring of Spies
- Curs: 1964
- País: United Kingdom
- Gènere: Drama, Crime, Thriller
- Estudi: British Lion Films
- Paraula clau: soviet spy
- Director: Robert Tronson
- Repartiment: Bernard Lee, William Sylvester, Margaret Tyzack, David Kossoff, Nancy Nevinson, Thorley Walters