"Submarine alert" / 
Spanish title:  Alerta submarina Also known as:  Interceptor command 
a Paramount Picture ; original screenplay by Maxwell Shane ; directed by Frank McDonald. 
, United States 
 - 1 online resource (1 video file (67 min.)) :  sound, black and white. 
<br/><br/> Originally produced as a motion picture in 1943. 
<br/><br/>Cinematographer, Fred Jackman, Jr.; editor, William Ziegler; music, Freddy Rich.  Cinematographer, Fred Jackman, Jr.; editor, William Ziegler; music, Freddy Rich. 
<br/><br/>Richard Arlen, Wendy Barrie, Nils Asther, Roger Pryor, Abner Biberman. 
<br/><br/> In a devious plot, the FBI unexpectedly fires a loyal radio engineer played by Richard Arlen. Embittered and vengeful at his ill-treatment, he is the ideal bait for a team of Nazi saboteurs who are up to no good. Realizing that he has been set up as part of an FBI plan to capture the Spy ring, the radio engineer works to help catch the Nazis as well as help a fellow engineer who's also been recruited by the saboteurs. 
<br/><br/><br/>Dubbed into Spanish. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--Naval operations--Submarine--Drama.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Feature films.<br/>War films.<br/>Spy films.<br/>Internet videos.<br/>Streaming video.