Honestly, the plot isn't doing anything different than what we have already watched in other Scooby-Doo movies. Instead, the major draw here is just how spooky ... say this monster has one of ...

Hop on board and travel with Scooby-Doo and the gang, as they unearth the mystery of Zombie Island in an original movie adventure ... and grotesque zombies on spooky Moonscar Island.

According to ComicBook, eight Scooby-Doo films are no longer available to stream on Max. They include Scooby-Doo on Zombie ...

Scooby-Doo is bounding on to the big screen ... in a movie using real live actors ... Machine to investigate strange goings-on at his Spooky Island theme park. Scott Innes provides the daffy ...

Hop on board and travel with Scooby-Doo and the gang, as they unearth the mystery of Zombie Island in an original movie adventure ... and grotesque zombies on spooky Moonscar Island.