Scooby-Doo, Where Are You! - Full Series Information, Trailer & IMDb Reviews
Scooby-Doo, Where Are You! Season 1 Episode 1

Episode Title: Watch Out! The Willawaw!
Countries:
United States,
Airing Date: September 9, 1978
Runtime:30 min
Watch Scooby-Doo, Where Are You! Season 1 Episode 1 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
While visiting Velma's Uncle Dave, the gang find out he has been kidnapped from his home, and that a mysterious Williwaw is haunting the area.