the Hardy Boys, Nancy Drew, and the Famous Five) in general. The CW's television series Supernatural crossed over with the Scooby-Doo franchise in the episode Scoobynatural, which aired March 29, 2018. The animated collaboration featured the three main characters of Supernatural (Sam, Dean, and Castiel) along with Scooby and the gang as they team up to solve a supernatural mystery. Velma made a cameo appearance in The Lego Movie 2: The Second Part, voiced by Trisha Gum. The Harvey Street Kids episode "Crush 4U, Where RU?" fully references the Scooby-Doo series, especially the title. Scooby-Doo and the gang appear in the 2021 film Space Jam: A New Legacy. Their design is the same from Scoob! They appear among the other Warner Bros. characters in the film. Scooby-Doo and Shaggy both appeared in The Official BBC Children in Need Medley in 2009 See also Five-College folklore – A campus legend about the show. List of works produced by Hanna-Barbera Productions Scooby-Doo's Snack Tracks: The Ultimate Collection Lost Mysteries Hanna-Barbera Educational Filmstrips Scoubidou Notes References External links Official Warner Bros. site Television franchises introduced in 1969 Hanna-Barbera franchises