The Master Key.

Nazi spies kidnap Professor Henderson in order to acquire his "Orotron machine" which is capable of extracting gold from sea water. FBI agent Tom Brant, aided by reporter Janet Lowe and Detective Lt. Jack Ryan, attempts to rescue him and crack the Nazi spy ring.

Credits

Cast
Milburn Stone

Copyright

Complete catalog record
THE MASTER KEY. Universal Pictures Co., Inc., c1945. 2 reels each, sd. © Universal Pictures Co., Inc. Credits: Directors, Ray Taylor, Lewis D. Collins; original story. Jack Natteford, Dwight V. Babcock; screenplay, Joseph O'Donnell, George H. Plympton, Ande Lamb. 1. Trapped by Flames. © 18Apr45; LP13256. 2. Death Turns the Wheel. © 18Apr45; LP13257. 3. Ticket to Disaster. © 18Apr45; LP13258. 4. Drawbridge Danger. © 8May45; LP13262. 5. Runaway Car. © 8May45; LP13263. 6. Shot Down. © 8May45; LP13264. 7. Death on the Dial. © 28May45; LP13294. 8. Bullet Serenade. © 28May45; LP13295. 9. On Stage for Murder. © 28May45; LP13296. 10. Fatal Masquerade. © 13Jun45; LP13364. 11. Crash Curve. © 13Jun45; LP13365. 12. Lightning Underground. © 13Jun45; LP13366. 13. The Last Key. © 13Jun45; LP13367.

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, genre, description, credits, catalog record, copyright
  2. Wikidata · Q7750593 ↗ — color, country