The Legion of Doom is a group of Super-Villains from the animated series Superfriends. The council is headquartered in the Hall of Doom, located in an anonymous swamp somewhere in the world. The group consists of Lex Luthor leading a team of the DC Universe's worst villains.
In South Park
The Legion of Doom appears in the cartoon series South Park. This legion is headed by Christopher Reeve, and includes Black Manta from the original Legion of Doom as well as many real-world villains such as Osama Bin Laden and Saddam Hussein, as well as South Park villains.