Scooby-Doo, Where Are You! (1969) Complete Archive Collection

The series centers on a group of characters consisting of four teenagers Fred, Daphne, Velma, and Shaggy, and their talking dog named Scooby who travel in their van, named The Mystery Machine, bumping into and solving mysteries. Once solved, the group typically discovers that the perpetrator of the mystery is a disguised person who seeks to exploit a local legend or myth for personal gain