Planet 51 (2009)

When Earth astronaut Capt. Chuck Baker arrives on Planet 51 — a world reminiscent of American suburbia circa 1950 — he tries to avoid capture, recover his spaceship and make it home safely, all with the help of an empathetic little green being.

• alien
• alien life-form
• alien planet
• duringcreditsstinger
• flying saucer
• planet
• spaceship