Sebastian is an undisciplined mathematics genius who works in the "cipher bureau" of the British Intelligence. While cracking enemy codes, Sebastian finds time to romance co-worker Rebecca Howard.

Cast:Dirk Bogarde, Susannah York, Lilli Palmer, John Gielgud, Janet Munro, Ronald Fraser,

Genre:Drama, Romance, Comedy,

country:United Kingdom,

Production:Paramount Pictures, Paramount British Pictures,