Feature version of the serial of the same name.
Feature length version of the serial Flash Gordon Space Soldiers.
The opening scene has Flash's father, Professor Gordon, looking at the planet Mongo through a telescope that appears to be the 60 inch telescope at Mount Wilson Observatory.
No composer is listed for this movie. However, the uncredited orchestrator was Clifford Vaughn, who also was an orchestrator for "The Bride of Frankenstein." Much of the music in this film is from Franz Waxman's score for that earlier Universal Studio film.