The fang-tastic gang is back for another animated feature adventure, traveling back in time to help Frankie Stein learn all about her roots (or is that her bolts?). Their destination? The first-ever school day at Monster High, where they meet a teenager named Sparky─a mischievous kid who decides to accompany them back to the future to conduct experiments that could be truly monstrous! Stars the voices of Kate Higgins, Laura Bailey, and America Young. 74 min. Widescreen (Enhanced); Soundtracks: English Dolby Digital 5.1, French Dolby Digital 5.1, Spanish Dolby Digital 5.1; Subtitles: English (SDH), French, Spanish; webisodes.