Watch: New Scooby Doo Episode Set In Nashville w Kacey Musgraves.

Scooby Doo is back with all new episodes on Boomerang. And the first episode is in Music City and features special guest Kacey Musgraves. The episode is entitled "The Phantom, The Talking Dog And The Hot Hot Hot Sauce." and will stream for free (for a limited time) on Boomerang. Another episode stars Morgan Freeman.