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Rocket Ship
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You can watch Rocket Ship (1938) for free on Plex.
A heavy condensation of the 1936 serial Flash Gordon, with altered musical score. Flash Gordon, Dale Arden and Dr. Hans 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. Released abroad as "Flash Gordon" for countries not interested in booking the serial, and never shown in the USA before 1950, where the title was changed to "Rocket Ship".
Rocket Ship is a film that explores themes of emperor, space travel, space war. It also touches on end of world and space opera and heroic mission.
Directors
Frederick Stephani, Ray Taylor
Cast
Buster Crabbe, Jean Rogers, Charles Middleton, Priscilla Lawson, Frank Shannon, Richard Alexander, Jack 'Tiny' Lipson, Theodore Lorch, James Pierce, Earl Askam
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Rocket Ship
You can watch Rocket Ship (1938) for free on Plex.
Directors
Frederick Stephani, Ray Taylor
Cast
Buster Crabbe, Jean Rogers, Charles Middleton, Priscilla Lawson, Frank Shannon, Richard Alexander, Jack 'Tiny' Lipson, Theodore Lorch, James Pierce, Earl Askam
4 options ranked by value · 🇺🇸 United States
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emperor · space travel · space war · end of world · space opera · heroic mission · evil alien · evil dictator · feature version of movie serial
Watch Rocket Ship for free on Plex. Watch Rocket Ship for free on Plex Channel. Watch Rocket Ship for free on Fawesome. Watch Rocket Ship for free on JustWatch TV. Availability last verified April 9, 2026.