Scooby-Doo was originally broadcast on CBS from 1969 to 1976, when it moved to ABC. ABC aired variations of the show until canceling it in 1985, and presented a spin-off featuring the characters as children, A Pup Named Scooby-Doo, from 1988 until 1991. Two Scooby-Doo reboots aired as part of Kids' WB on The WB and its successor, The CW, from 2002 until 2008. Further reboots were produced for Cartoon Network beginning in 2010 and continuing through 2018. Repeats of the various Scooby-Doo series are frequently broadcast on Cartoon Network's sister channel Boomerang in the United States as well as other countries. The newest series, Scooby-Doo and Guess Who?, premiered on June 27, 2019 on Boomerang.