Scooby-Doo works, including television specials and made-for-TV movies, a line of direct-to-video films, and two Warner Bros.–produced theatrical feature films. Some versions of "Scooby-Doo" feature different variations on the show's supernatural theme, and include characters such as Scooby's cousin Scooby-Dum and nephew Scrappy-Doo in addition to or instead of some of the original characters. "Scooby-Doo" was originally broadcast on CBS from 1969 to 1975, when it moved to ABC. ABC aired the show until canceling it in 1986, and presented a spin-off featuring the characters as children, "A Pup Named Scooby-Doo", from 1988 until 1991. New "Scooby-Doo" series aired as part
Scooby-Doo 1994). In 1993, "A Pup Named Scooby-Doo", having just recently ended its network run on ABC, began reruns on the Cartoon Network. With Turner Broadcasting purchasing Hanna-Barbera in 1991, in 1994 the "Scooby-Doo" franchise became exclusive to the Turner networks: Cartoon Network, TBS Superstation, and TNT. Canadian network Teletoon began airing "Scooby-Doo, Where Are You!" in 1997, with the other "Scooby" series soon following. When TBS and TNT ended their broadcasts of H-B cartoons in 1998, "Scooby-Doo" became the exclusive property of both Cartoon Network and sister station Boomerang. With "Scooby-Doo's" restored popularity in reruns on Cartoon Network, Warner Bros.