Monster High: Great Scarrier Reef is currently streaming on Prime Video

Monster High: Great Scarrier Reef (2016)71 minAnimation, FantasyRating 56/100

When the ghouls get drawn into the school swimming pool which has been transformed into a portal, they find themselves transported to the Great Scarrier Reef and turned into mermaids! To enable the girls to return to reality, Lagoona must face her fears in the form of an old bully, win an underwater talent competition, and defeat the evil Posea, daughter of Poseidon.

Cast: Larissa Gallagher, Kate Higgins, Debi Derryberry, Salli Saffioti, America Young, Evan Smith, Lyndsy Kail

Director: William Lau