Scooby-Doo, Where Are You! (1969)

S01E07 Never Ape an Ape Man

Daphne’s uncle, a film director, recruits the gang to help on the set of his latest movie featuring a terrifying creature known as the ape man. Whispers circulate that the legendary ape man might actually exist. As the gang delves deeper into the production, they uncover startling evidence that suggests the creature is more than just a myth.