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.
| Title | Flash Gordon Conquers the Universe |
|---|---|
| Release Date | 1940-03-03 |
| Runtime | |
| Genres | Science Fiction Action |
| Production Companies | Universal Pictures, King Features Syndicate |
| Production Countries | United States of America |
