
Dennis O'Neil
Born
May 3, 1939
Died
June 11, 2020 (81 years old)
Known For
Acting
Place of Birth
St. Louis, Missouri, USA
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.
Known For

Joker: Put on a Happy Face
Self
2020

Knight Immortal
Self
2019

Superheroes: A Never-Ending Battle
Self · (3 episodes)
2013

The Fire Rises: The Creation and Impact of The Dark Knight Trilogy
Self
2013
Superman vs. Batman: When Heroes Collide
Self
2013

Comic Book Men
Self · (1 episode)
2012

Heart of Vengeance: Returning Batman to His Roots
2011

Batman Year One: A Conversation with DC Comics
2011

Secret Origin: The Story of DC Comics
Self
2010

Robin: The Story of Dick Grayson
Self
2010
Robin's Requiem
himself
2010

Batman Unmasked: The Psychology of The Dark Knight
Self
2008
The Legends Behind the Comic Books
Himself
2008

The Science of Superman
Himself
2006

Look, Up in the Sky! The Amazing Story of Superman
Self
2006

Legends of the Dark Knight: The History of Batman
Himself
2005

Comic Book Superheroes Unmasked
Self
2003
Comic Books & Superheroes
Self
2001