
Spaceship to the Unknown (1966)
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.Spaceship to the Unknown featuring Buster Crabbe and Jean Rogers is free on Plex, free on VUDU, free on Freevee (Via Prime Video), and 3 others. It's a Science Fiction movie with an average IMDb audience rating of 6.5 (73 votes).
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Available to watch free online (Plex, Vudu, and Freevee).
Available to rent or buy from $3.99 on 3 services (iTunes, Prime Video, and Microsoft).
Not available to stream on a subscription service.
Not available to stream on a TV everywhere service.
Spaceship to the Unknown has an average IMDb audience rating of 6.5 (73 votes). The movie is somewhat popular with Reelgood users lately.
About Spaceship to the Unknown
Spaceship to the Unknown Overview
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.