There's plenty of aquatic action when the Monster High gang is transported to a wondrous underwater world by way of the school's pool. When Lagoona discovers the undersea realm is actually her home, she embarks on a personal journey that finds her facing her childhood bully, doing battle with a terrifying beast, and competing in a dance contest─all while coming to terms with who she is, flaws and all, in this exciting cartoon adventure. 72 min. Widescreen (Enhanced); Soundtracks: English DTS HD 5.1 Master Audio, Dolby Digital 5.1, French DTS 5.1, Dolby Digital 5.1, Spanish DTS 5.1, Dolby Digital 5.1; Subtitles: English (SDH), French, Spanish; featurette. Two-disc set.