| Directed by |
William A. Wellman |
|
| Screenplay by |
Milton Krims |
|
| Cast: | ||
| Igor Gouzenko | Dana Andrews | |
| Anna Gouzenko | Gene Tierney | |
| John Grubb, aka 'Paul' | Berry Kroeger | |
| Cipher Lt. Vinikov | Peter Whitney | |
| Maj. Semyon Kulin | Eduard Franz | |
| Nina Karanova | June Havoc | |
| Col. Aleksandr Trigorin | Frederic Tozere | |
| Dr. Harold Preston Norman, aka 'Alec' | Nicholas Joy | |
| Mrs. Albert Foster | Edna Best | |
| Secretary to the Minister of Justice | John Davidson | |
| Narrator | Reed Hadley | |
| Andrei Gouzenko | Christopher Olsen | |
| RCMP Officer Murphy | John Ridgely | |
| Director of photography |
Charles G. Clarke |
|
| Produced by |
Sol C. Siegel |
|
| Music composed by |
Alfred Newman |
|
| Costume Designer |
Charles Le Maire |
|
| Year: | 1948 | |
| Running time: | 87 minutes | |
| Country: | United States | |
| Language: | English | |