I don't know what the first film is (it sounds like it might be an episode of a TV show), but the second is definitely VOYAGE TO THE END OF THE UNIVERSE, the English dub of the Czech space opera IKARIE XB-1.
Ok, I'm going to look for this, if you're right I'll karma you as soon as you sign up.
Edit: Looks like you were on the nose, so sign up, PM me to remind me and you'll get your first positive karma point.