When the leaves start to turn and a chill fills the air, there’s no better way to get into the Halloween spirit than with a good old-fashioned mystery. For decades, Scooby-Doo and the Mystery Inc.
Shaggy grinning in Scooby-Doo (2002) - Warner Bros. It's been a long road, getting from there to here. The Hanna-Barbera animated series "Scooby-Doo, Where Are You!" debuted on CBS in the fall of 1969 ...