Actor
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 a ...

Known For
Acting
2020 -- Joker: Put on a Happy Face | Self
2019 -- Knight Immortal | Self
2013 -- The Fire Rises: The Creation and Impact of The Dark Knight Trilogy | Self
2013 -- Superman vs. Batman: When Heroes Collide | Self
2011 -- Heart of Vengeance: Returning Batman to His Roots |
2011 -- Batman Year One: A Conversation with DC Comics |
2010 -- Secret Origin: The Story of DC Comics | Self
2010 -- Robin's Requiem | himself
2010 -- Robin: The Story of Dick Grayson | Self
2008 -- Batman Unmasked: The Psychology of The Dark Knight | Self
2008 -- The Legends Behind the Comic Books | Himself
2006 -- The Science of Superman | Himself
2006 -- Look, Up in the Sky! The Amazing Story of Superman | Self
2005 -- Legends of the Dark Knight: The History of Batman | Himself
2003 -- Comic Book Superheroes Unmasked |
2001 -- Comic Books & Superheroes | Self
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