Scooby-Doo! and the Beach Beastie (2015)

After Fred experiences a nervous breakdown, the gang decides to take up an offer from Daphne's uncle to stay at his Florida resort. Soon after arrival, they realize they actually have a mystery on their hands.

Scooby-Doo! and the Beach Beastie is an animation movie featuring Frank Welker.

Scooby-Doo! and the Beach Beastie is currently streaming on Boomerang, Boomerang Amazon Channel, Max and Max Amazon Channel.