Following the deadly events at home, the Abbott family (Emily Blunt, Millicent Simmonds, Noah Jupe) must now face the terrors of the outside world as they continue their fight for survival in silence. Forced to venture into the unknown, they quickly realize that the creatures that hunt by sound are not the only threats that lurk beyond the sand path.

The first full-length animated Scooby-Doo adventure for the big screen is the never-before told stories of Scooby-Doo's origins and the greatest mystery in the career of Mystery Inc. "SCOOB!" reveals 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.

Unlike most people, young Sara Hopkins is willing to take God at His word. So when she hears a preacher say faith can move mountains, she starts praying. What begins with a mysteriously healed bird leads to people suddenly cured of their misery and misfortune all over town. But the overwhelming crush of notoriety and press attention soon takes its toll on Sara. Will her family be able to save their miracle girl before it's too late?