@Lightwizard,
Frau im Mond is rather prescient in some spots, but other parts are just comical. As the space travelers emerge from the rocket ship, I couldn't help thinking of a scene from
Flesh Gordon (the X-rated sci fi film -- yes, I know, I'm ashamed to admit it), where the scientist sets foot on a strange planet, takes a deep breath, and says "ah, there's oxygen here, we can breathe!"
The movie also, I think establishes some elements that would become standard in future sci fi films. For instance, early on a young boy who is fascinated with space flight is introduced. Immediately, I thought: "he's going to stow away on board the rocket." Sure enough, he does exactly that. Really, don't they have any security for these space launches?