Adult Swim, usually rendered [adult swim] based on its logo, is the name for the adult-oriented television programming block on Cartoon Network in the United States and Australia, and Bravo in the United Kingdom, featuring absurdist and often ribald comedy in contrast to the tamer daytime Cartoon Network. It premiered on September 2, 2001. On March 28, 2005, Atlanta-based Turner Broadcasting, who runs the channel, split the network from Cartoon Network so that Nielsen Media Research could treat Adult Swim as a separate channel from Cartoon Network for ratings purposes.
and here are all the shows they show
List of programs broadcast by Adult Swim - Wikipedia, the free encyclopedia