Overview
Scooby-Doo and the Alien Invaders is a 2000 American direct-to-video animated science fiction romantic comedy mystery film. It is the third direct-to-video film based on Scooby-Doo Saturday morning cartoons. The film was produced by Hanna-Barbera. It is the third of the first four Scooby-Doo direct-to-video films to be animated overseas by Japanese animation studio Mook Animation. Unlike the previous films and despite the grimmer atmosphere, it has a lighter tone since the real monsters are on Mystery Inc.'s side and the disguised human beings are the main villains.
It is the last film to feature Mary Kay Bergman as the voice of Daphne, following her death in November 1999; this film is dedicated in her memory. It is also the last film to use cel animation, as starting with Scooby-Doo and the Cyber Chase the films would use digital ink and paint.
Plot
At the SALF (Search For Alien Lifeforms) station, Max, Laura and Steve suddenly get a loud reading that is off the charts. When it disappears, Steve gets something on the radar.
The Mystery Machine is driving through a desert. During a sandstorm, Shaggy accidentally makes a turn into government property, and a subsequent sighting of a UFO causes him to lose control and crash into a cactus, denting the front and severely damaging the radiator. The gang find themselves on the outskirts of a small town. While Scooby-Doo and Shaggy stay with the van, the rest of the gang walks to the town, where they ask for help at a diner. While waiting, Shaggy and Scooby fight over a Scooby Snack before encountering a fictional animal called a jackalope. When they chase it into the mouth of a cave, they see a glow in the distance. Two aliens then approach them from behind and chase them towards the town.
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