Planet 51

“Something strange is coming to their planet... Us!”

A spaceship drops onto a quiet green planet that looks a lot like American suburbia circa 1950, and no one there knows what the astronaut inside is or what he wants. Chuck Baker (Dwayne Johnson) tries to avoid capture and get his ship back, helped by Lem (Justin Long), a small green local who takes pity on him. Jorge Blanco turns the usual alien invasion around, so the stranger is the one being hunted and the ordinary neighbors are the ones afraid of him.