Theatrical release poster
|Directed by||Michael Gordon|
|Produced by||Sam White|
|Written by||J. Robert Bren, Gladys Atwater|
|Starring||Bruce Bennett, Leslie Brooks, Frank Albertson, Julian Rivero|
|Music by||Mischa Bakaleinikoff|
|Cinematography||L. William O'Connell|
|Edited by||Arthur Seid|
|Distributed by||Columbia Pictures|
Two U.S. government agents (Bruce Bennett and Frank Albertson) are assigned to prevent Nazi spies involved in a eavesdropping scheme from infiltrating into a Southern California war-defense plant. To help them in their venture, one of the agents invents an ingenious word-scrambler that eventually leads them to the German spies.
- Bruce Bennett as Lee Graham
- Leslie Brooks as Ann Carter
- Frank Albertson as Johnny Davis
- Julian Rivero as Miguel Gonzales
- George McKay as Pete Dugan
- Rhys Williams as Henry Miller
- Henry Victor as Johann Schrode
- Addison Richards as George Martin
- Rosina Galli as Maria Gonzales
- Leonard Strong as Count Akiri
- Hans Conried as Hugo
- "Underground Agent (1942)". FilmAffinity. Retrieved 16 November 2019.
- "Underground Agent (1942)". Letterboxd. Retrieved 16 November 2019.
- Cripps, Thomas (1993). Making Movies Black: The Hollywood Message Movie from World War II to the Civil Rights Era. Oxford University Press. p. 322. ISBN 9780195076691. Retrieved 16 November 2019.
- Rollins, Peter C. (2004). The Columbia Companion to American History on Film: How the Movies Have Portrayed the American Past. Columbia University Press. p. 135. ISBN 9780231508391. Retrieved 16 November 2019.
- III, Harris M. Lentz (2008). Obituaries in the Performing Arts, 2007: Film, Television, Radio, Theatre, Dance, Music, Cartoons and Pop Culture. McFarland. p. 29. ISBN 9780786434817. Retrieved 16 November 2019.