Double-agent Alexander Eberlin is assigned by the British to hunt out a Russian spy, known to them as Krasnevin. Only Eberlin knows that Krasnevin is none other than himself! Accompanying him on his mission is a ruthless partner, who gradually discovers his secret as Eberlin tries to maneuver himself out of a desperate situation.
Anthony Mann | Director |
Derek Marlowe | Screenplay |
Quincy Jones | Original Music Composer |
Laurence Harvey | Director |
Thelma Connell | Editor |
Anthony Mann | Producer |
Christopher Challis | Director of Photography |
Austin Dempster | Director of Photography |
Leslie Gilliat | Associate Producer |
Maude Spector | Casting |