Harold Allnut

DC, from Batman

Also known as

What Harold Allnut lacked in looks and physical problems, he made up for with his genius intellect. After experiencing almost constant cruelty, he was taken in by Batman and given a place to stay in the Batcave. It was there that Harry designed and built many of Batman's highly advanced technological devices.

Appearances

Detective Comics #635 — 1991-09-00
Detective Comics #636 — 1991-09-00
Robin #8 — 1994-07-00
Detective Comics #676 — 1994-07-00
Robin #23 — 1995-12-00
Robin #24 — 1996-01-00
Batman: Prodigal #[nn] — 1997-01-00
Azrael: Agent of the Bat #91 — 2002-08-00
Batman: Prelude to Knightfall #[nn] — 2018-11-00