A mysterious plague, the Purple Death, ravages the earth. Dr. Zarkov, investigating in his spaceship, finds a ship from planet Mongo seeding the atmosphere with dust. Sure enough, Ming the Merciless is up to his old tricks. So it's back to Mongo for Flash, Dale, and Zarkov.
Directing | Ford Beebe | Director |
Camera | Jerome Ash | Director of Photography |
Writing | Alex Raymond | Characters |
Directing | Ray Taylor | Director |
Writing | Basil Dickey | Screenplay |
Writing | George H. Plympton | Screenplay |
Production | Henry MacRae | Associate Producer |
Editing | Saul A. Goodkind | Supervising Editor |
Camera | William A. Sickner | Director of Photography |
Editing | Louis Sackin | Editor |
Editing | Joseph Gluck | Editor |
Writing | Barry Shipman | Screenplay |
Art | Harold H. MacArthur | Art Direction |
Editing | Alvin Todd | Editor |