Flash Gordon, Dale Arden and Dr. Alexis Zarkov visit the planet Mongo to thwart the evil schemes of Emperor Ming the Merciless, who has set his planet on a collision course with Earth.
Directed byFrederick Stephani, Ray Taylor
Written byAlex Raymond, Frederick Stephani, Ella O'Neill
CountryUnited States
Runtime245 min
On screen
Buster Crabbe
Jean Rogers
Charles Middleton