

Disaster seems imminent when scientists discover that the planet Mongo is about to crash into Earth. Luckily, heroic young Flash Gordon is on hand to lead an investigative mission into outer space and onto the speedily approaching planet. There, he and his best girl, Dale, who is along for the ride, learn that Ming, the devious ruler of Mongo, has purposely put the planet on a collision course with Earth, and only Flash can stop him.
Practical Effects
Rocket ships on visible wires, papier-mâché monsters, zero shame.
Production
Depression-era budget, maximalist imagination, Mongo looks like a furniture store.
Costume
Flash's leather shorts and Ming's spiked collar—fashion icons.

Director
Frederick Stephani
Trivia, insights & behind the scenes
Universal rushed this into production to beat Buck Rogers to screens, spending $350,000—their most expensive serial ever. It saved the studio from bankruptcy.
Buster Crabbe won Olympic gold in swimming before becoming Flash; he filmed this between training sessions. The 'Mongo' sets were recycled from 1925's 'The Phantom of the Opera.'