The Brain is the leader of a secret organization known as the Brotherhood of Evil. The Brain cannot move but can talk using the machine he is hooked up to. His partner, Monsieur Mallah, acts as both the Brain's transportation and brawns.
The Brain recruited almost all of the Teen Titans villains and set them out on a worldwide purge of heroes. The Titans were almost defeated, but a few were captured and cryogenically frozen.
When it came time for the Titans to fight back, a siege began with the heroes being victorious. The Brain and Mallah attempted to escape but were captured and cryogenically frozen themselves. It is assumed they were handed over to the police. 
New Teen Titans
- 13 Appearances of Brain (Earth-Teen Titans)
- 2 Images featuring Brain (Earth-Teen Titans)
- Quotations by or about Brain (Earth-Teen Titans)
- Character Gallery: Brain (Earth-Teen Titans)
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This character is or was primarily an enemy of the Teen Titans, the Titans, or any of the other various Titans incarnations. This template will categorize articles that include it into the "Titans Villains" category.
Doom Patrol Villain(s)