These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial life.

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

Steven Spielberg is back! After years of making smaller movies that – let’s be honest – didn’t gross as much as they should have, the one-time king of the summer blockbuster reclaimed his throne last ...