Dennis O'Neil
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 Arrow 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.
Personal Details
Also Known As
Movies (29)
Batman Ninja vs. Yakuza League
Characters (Writing)
2025
Justice League: Crisis on Infinite Earths Part Three
Characters (Writing)
2024
Justice League: Crisis on Infinite Earths Part Two
Characters (Writing)
2024
Madame Web
Characters (Writing)
2024
Green Lantern: Beware My Power
Characters (Writing)
2022
The Batman
Thanks (Crew)
2022
Batman: Soul of the Dragon
Characters (Writing)
2021
Joker: Put on a Happy Face
as Self
2020
Justice League Dark: Apokolips War
Characters (Writing)
2020
Knight Immortal
as Self
2019
Batman vs Teenage Mutant Ninja Turtles
Characters (Writing)
2019
Suicide Squad: Hell to Pay
Characters (Writing)
2018
Batman: Bad Blood
Characters (Writing)
2016
Snowbirds Don't Fly
Story (Writing)
2015
The Fire Rises: The Creation and Impact of The Dark Knight Trilogy
as Self
2013
Superman vs. Batman: When Heroes Collide
as Self
2013
Heart of Vengeance: Returning Batman to His Roots
2011
The Universe According to Green Lantern
as Self
2011
Batman Year One: A Conversation with DC Comics
2011
Secret Origin: The Story of DC Comics
as Self
2010
Robin: The Story of Dick Grayson
as Self
2010
Robin's Requiem
as himself
2010
Batman Unmasked: The Psychology of The Dark Knight
as Self
2008
The Legends Behind the Comic Books
as Himself
2008
The Science of Superman
as Self
2006
Look, Up in the Sky! The Amazing Story of Superman
as Self
2006
Legends of the Dark Knight: The History of Batman
as Himself
2005
Comic Book Superheroes Unmasked
as Self
2003
Comic Books & Superheroes
as Self
2001
TV Shows (10)
Batman: Caped Crusader
Characters (Writing)
2024
Superpowered: The DC Story
as Self
2023
What If...?
Thanks (Crew)
2021
Deathstroke: Knights & Dragons
Characters (Writing)
2020
Titans
Thanks (Crew)
2018
DC's Legends of Tomorrow
Thanks (Crew)
2016
Superheroes: A Never-Ending Battle
as Self
2013
Comic Book Men
as Self
2012
Young Justice
Characters (Writing)
2010
Batman: The Animated Series
Writer (Writing)
1992