Final Scoob! Trailer explores Scooby-Doo's origin story and offers the first look at Blue Falcon and Dick Dastardly

Warner Bros. has released the final trailer for its Scooby-Doo movie, SCOOB! In the fifty-plus years since Hanna-Barbera introduced Scooby-Doo, Shaggy, and the rest of the Mystery, Inc. gang in 1969's Scooby-Doo, Where Are.....