I saw this movie on MST3K (for the layperson, "Mystery Science Theater 3000"), where they had a rollicking good time riffing it. Even without the riffs, however, this movie is hilarious. Unfortunately, it wasn't supposed to be. Basically, this is "Prince of Space" without the fun. There's not even Krankor's laugh! If you want a good laugh, watch this! (And don't miss the shot of the Hitler Building!)