Warner Bros. Pictures had been set to release the first full-length animated Scooby-Doo adventure for the big screen on May 15, 2020, but those plans have now been changed.

As reported by Deadline today, WB has moved Scoob! off the release schedule and a new date has not yet been selected. This is, of course, another coronavirus-related delay.

Scoob! tells the never-before told stories of Scooby-Doo’s origins and the greatest mystery in the career of the group known as Mystery Inc.

The film is set to reveal how lifelong friends Scooby and Shaggy first met and how they joined with young detectives Fred, Velma and Daphne to form the famous Mystery Inc. Now, with hundreds of cases solved and adventures shared, Scooby and the gang face their biggest, most challenging mystery ever: a plot to unleash the ghost dog Cerberus upon the world.

As they race to stop this global “dogpocalypse,” the gang discovers that Scooby has a secret legacy and an epic destiny greater than anyone imagined.

The cast includes Zac Efron as Fred, Amanda Seyfried as Daphne, Gina Rodriguez as Velma, Will Forte as Shaggy, and Frank Welker as Scooby-Doo.

Jason Isaacs, Mark Wahlberg, Mckenna Grace, Kiersey Clemons, Iain Armitage, Ken Jeong, Tracy Morgan, Ariana Greenblatt and Pierce Gagnon also voice characters.

Tony Cervone directed the film, written by Kelly Fremon Craig from a story by Matt Lieberman.