The New Scooby-Doo Movies

The Ghostly Creep from the Deep (1x12)

Air date: Nov 25, 1972

When the gang become lost in a swamp, they meet up with the Harlem Globetrotters. They soon find that the ghost of Redbeard the Pirate and his crew are trying to get rid of them, but why? And who is that strange local hermit?