When Barry Corvall discovers that his new bride is a possible enemy agent, he resigns from the diplomatic service to go undercover to route out an espionage ring planning to destroy American industrial capability.
Is Espionage Agent on Netflix? Unfortunately the movie Espionage Agent is not yet available on Netflix.
| Writing | Warren Duff | Screenplay |
| Directing | Lloyd Bacon | Director |
| Writing | Frank Donoghue | Screenplay |
| Editing | Ralph Dawson | Editor |
| Costume & Make-Up | Perc Westmore | Makeup Artist |
| Art | Carl Jules Weyl | Art Direction |
| Writing | Michael Fessier | Screenplay |
| Camera | Charles Rosher | Director of Photography |
| Production | Hal B. Wallis | Executive Producer |
| Crew | James Hilton | Additional Dialogue |
| Writing | Robert Buckner | Original Story |
| Production | Jack Saper | Unit Manager |
| Sound | Francis J. Scheid | Sound |
| Production | Jack L. Warner | Executive In Charge Of Production |
| Crew | Jo Graham | Other |
| Production | Louis F. Edelman | Associate Producer |
| Sound | Leo F. Forbstein | Music Director |
| Sound | Adolph Deutsch | Conductor |
| Costume & Make-Up | Milo Anderson | Wardrobe Supervisor |
| Costume & Make-Up | Howard Shoup | Wardrobe Coordinator |
| Directing | Elmer Decker | Assistant Director |
| Sound | Adolph Deutsch | Original Music Composer |