Scooby-Doo! Return to Zombie Island

Scooby-Doo! Return to Zombie Island is a 2019 American animated direct-to-video mystery film produced by Warner Bros. Animation and distributed by Warner Bros. Home Entertainment. It is the thirty-third entry in the direct-to-video series of Scooby-Doo films and a standalone sequel to the 1998 direct-to-video animated film Scooby-Doo on Zombie Island, the first film in the Scooby-Doo direct-to-video franchise. The film premiered at San Diego Comic-Con on July 21, 2019, followed by a digital and home media release on September 3, 2019.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.