Toon Legends: Scooby-Doo's 1st meeting with the Harlem Globetrotters (1972)
The Harlem Globetrotters make the first of three appearances on The New Scooby-Doo Movies, the first two of which came within a month of each other in the first season. Overall, those three appearances would come in the space of a six episode stretch. Here's "The Ghostly Creep From The Deep":
The familiar formula would play out for both teams in each of the three episodes. The middle episode, "The Loch Ness Mess", is coming soon.