Check out the official "Scoob" teaser trailer starring Mark Wahlberg, Zac Efron, Amanda Seyfried, Frank Welker and Iain Armitage

Scooby and the gang face their most challenging mystery ever: a plot to unleash the ghost dog Cerberus upon the world. As they race to stop this dogpocalypse, the gang discovers that Scooby has an epic destiny greater than anyone imagined.

https://www.zerotrailers.com/title/scoob/