
1. Happy Birthday, Scooby-Doo Part 1
Aired: Sep 8, 1984A surprise birthday party for Scooby-Doo takes a dark turn when a menacing fi...
The Mystery Inc. gang checks into a spooky hotel in the Greek Islands, where they're surrounded by Shakespearean flair. But their excitement turns to terror when a ghostly apparition appears, delivering a cryptic message and eerie warning.