Scooby-Doo and the Alien Invaders (2000) is a Animation, Family, Comedy, Mystery, Science Fiction film that follows a cosmic case of flying saucers, intergalactic intrigue and out-of-this-world romance launches Scooby-Doo! and the Mystery Inc., Gang into their most unearthly adventure ever. Currently, you can watch Scooby-Doo and the Alien Invaders on Amazon Video, Apple TV Store, Google Play Movies, YouTube. Streaming availability may vary by country and platform over time. It has a user rating of 7.1 out of 10 from 408 votes. Fans of animation movies may also want to explore similar titles below.