It is a sister service of Cartoon Network, and is owned Warner Bros.

Discovery under its International division of the eponymous American cable television channel.

The channel launched exclusively on Sky Italia on 31 July 2003, airing the classic Hanna-Barbera cartoons such as Courage the Cowardly Dog, Johnny Bravo, The Flintstones and many other classics, taken directly from the Cartoon Network schedule.

From 20 December 2013 due to frequency changes, the channel began to air in the 14:9 ratio, and from 16 September 2015 along with the original feed it switched to 16:9.

The channel also usually temporarily rebrands to special programmes dedicated to classic shows.