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Dennis O'Neil

Dennis O'Neil

Known For Acting
Birthday May 03, 1939
Died Jun 11, 2020 (81)
Birthplace St. Louis, Missouri, USA
Popularity 0.4 (history)
Updated Dec 20, 2025
Entry Date Apr 14, 2024
Links TMDb IMDb
Biography

Dennis Joseph O'Neil (May 3, 1939 – June 11, 2020) was an American comic book writer and editor, principally for Marvel Comics and DC Comics from the 1960s through the 1990s, and Group Editor for the Batman family of titles until his retirement. His best-known works include Green Lantern/Green Arro ... w and Batman with Neal Adams. It was during this run that O'Neil co-created the Batman villains Ra's al Ghul and Talia al Ghul. His other notable work includes runs on The Shadow with Michael Kaluta and The Question with Denys Cowan. As an editor, he is principally known for editing the various Batman titles. He also sat on the board of directors of the charity The Hero Initiative and served on its Disbursement Committee. Description above from the Wikipedia article Dennis O'Neil, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Known For

Filmography

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Organization Category Movie
Television Credits

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Superheroes: A Never-Ending Battle

as Self

Episodes: 3

First Aired: Oct 15, 2013

Comic Book Men

as Self

Episodes: 1

First Aired: Feb 12, 2012

Superpowered: The DC Story

as Self

Episodes: 1

First Aired: Jul 20, 2023

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