Scooby-Doo: Return to Zombie Island is a 2019 English-language Animation Adventure film written by Jeremy Adams and directed by Cecilia Aranovich Hamilton and Ethan Spaulding and produced by Jim Krieg, Amy Mckenna, Rick Morales and Sam Register under the banner of Warner Bros. Animation in collaboration with Hanna-Barbera. Scooby-doo: return to zombie island stars Matthew Lillard, Frank Welker, Grey Griffin, Kate Micucci, Grey Delisle, Janell Cox and Travis Willingham. The music was composed by Robert J. Kral. The film has a running time of 80 minutes. It was released on 3rd September 2019. Distribution rights for the movie were acquired by Warner Bros. Home Entertainment.