Boomerang (also referred to as Boomerang from Cartoon Network) is an long hour block that airs on UltraToons Network, featuring reruns of classic Cartoon Network original programs, Warner Bros. Animation and Hanna-Barbera. It has aired since June 18, 2004.
2004-present[]
As of 2015, the 2000-2015 graphics was still continued in this block.