During a fight scene between George D. Wallace as Commando Cody and Clayton Moore as the villain Graber, Wallace zigged when he should have zagged, and Moore connected with him and broke his nose.
CHAPTER TITLES: 1. Moon Rocket; 2. Molten Terror; 3. Bridge of Death; 4. Flight to Destruction; 5. Murder Car; 6. Hills of Death; 7. Camouflaged Destruction; 8. The Enemy Planet; 9. Battle in the Stratosphere; 10. Mass Execution; 11. Planned Pursuit; 12. Death of the Moon Man.
Copyright lapsed and was not renewed, so this film is now in the public domain.
Made by Republic in the final years of serial production, it recycled the "rocketman suit" from the studio's wildly popular serial King of the Rocket Men (1949).
Set builder and prop maker Eugene Hilchey found the miniature model of the space ship used in this film at the CBS Studio Center (formerly the Republic Studio) sometime in the 1960s.