A documentary exploring the existence of UFOs and the possible visit of aliens to Earth at sometime in the past

Betty Boop runs for president in a loose storyline assembled from Fleischer cartoons redrawn by Korean animators.

After an astronaut space capsule is detonated in orbit, with the astronaut begging to be killed, a teenager couple finds a severed arm on a remote beach. The boy takes the arm home, where it becomes animate and the alien force which animates it soon possesses his mind as well.