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.
Starring: Scott Innes, Mary Kay Bergman, Frank Welker, B. J. Ward, Jeff Bennett
Produced by: Louis Febre, Jim Stenstrum, Rob Desales, Davis Doi, Davis Doi
Genre: Animation, Family, Comedy, Mystery, Science Fiction, Adventure
Original Runtime: 74 minutes
Release Date: 10/3/2000
IMDb Rating: 6.6/10 by 151 users