Scooby-Doo fans are about to find out what Daphne and Velma were like before they joined the Mystery Gang (and long before they met up with Supernatural‘s Sam and Dean Winchester ).

EW can exclusively reveal that Warner Bros. Home Entertainment will release Daphne & Velma, a new live-action film, on digital, Blu-ray and DVD on May 22, 2018. The film, which stars Sarah Jeffery and Sarah Gilman and is produced by Ashley Tisdale and Jennifer Tisdale’s Blondie Girl Productions along with Blue Ribbon Content, focuses on Ridge Valley High, an innovative center of learning for some of the brightest minds in the nation, including both Daphne Blake (Jeffery) and Velma Dinkley (Gilman). Together, the best friends discover a number of questionable disappearances on campus as kids who were once full of life appear to become “zombified.” The mystery brings Daphne and Velma together to see if they can solve the case.