Public Domain Super Heroes

Bigbrain Billy

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Bigbrain Billy

Real Name


First Appearance

Calling All Boys #1 (Sept. 1947)

Original Publisher

Parents’ Magazine Press

Created by



Bigbrain Billy is a brilliant high school student who is on-call for the mayor of Midvale when crime threatens. Billy is well-known in town as a crime fighter, and the police, the mayor, and the town hospital are all happy to do as he says when Billy is on a case. Billy is modest, smart, and determined to stop crime.

Public Domain Appearances

  • Calling All Boys #1-13

See Also

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