Watch Scooby-Doo and the Alien Invaders (2000)
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Scooby-Doo and the Alien Invaders (2000)

Scooby-Doo and the Alien Invaders (2000)

A cosmic case of flying saucers, intergalactic intrigue and out-of-this-world romance launches Scooby-Doo and the Mystery Gang into their most unearthly adventure ever.