Brain (DCAU)

This character has been primarily an enemy of the Justice League, in any of its various incarnations. This template will categorize articles that include it into the category "Justice League Villains."

Brotherhood of Evil member
This character was at some point primarily a member of the Brotherhood of Evil. An organization dedicated to conquering the world and destroying the Doom Patrol. This template will categorize any article that includes it into the Brotherhood of Evil members category.