Dumb as a board, with enough telekinetic power to make an A-Bomb look Like a cap gun.

Brainerd is a criminal alien working for Dr. Lupo.

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Aniamted Series

He only appears in The Take No Prisoners Syndrome after being locked in the MiB HQ prison. He escapes as part of Lupo's escape plan, and is eventually captured and moved to a more secure prison.