Question: The person who played the Joker in "Batman: Under the Red Hood" was born on what date?

Context paragraphs:
The Man Behind the Red Hood!: "The Man Behind The Red Hood!"  is a comic book story arc in the "Batman" and "Detective Comics" series.  It features Batman and a few University students trying to crack a decade-old case.  It features the earliest origin story for the Joker.

Death of the Family: "Death of the Family" is a 23-issue comic book story arc first published by DC Comics in 2012 featuring the fictional superhero Batman and his family of supporting characters.  The arc spans several titles featuring characters of the Batman family including: "Batman", "Batgirl", "Batman and Robin", "Catwoman", "Detective Comics", "Nightwing", "Red Hood and the Outlaws", "Suicide Squad", and "Teen Titans".  The story involves the return of Batman's arch-enemy, the Joker, and his plan to destroy all of the people Batman has come to rely on over the years: the multiple Robins, Batgirl, Catwoman, Alfred Pennyworth, and Commissioner James Gordon.  The title is a reference to the classic Batman story arc "" (1988), in which the Joker murders Jason Todd.

Red Hood (Gotham): "Red Hood" is the seventeenth episode of the television series "Gotham".  It premiered on FOX on February 23, 2015 and was written by Danny Cannon, and directed by Nathan Hope.  In this episode, Gordon (Ben McKenzie) investigate the Red Hood gang, which specializes in heists.  Meanwhile, Mooney learns more about the place she may be in.

Red Hood and the Outlaws: Red Hood and the Outlaws is a superhero comic book published by DC Comics.  Commissioned in response to the growing popularity of the character of Jason Todd, a former protege of Batman who took a turn as a villain following his resurrection, the book depicts Jason's continued adventures as the Red Hood, on a quest to seek redemption for his past crimes, forming a small team with two of his fellow anti-heroes.

Batman: Under the Red Hood: Batman: Under the Red Hood is a 2010 American animated superhero direct-to-video film produced by Warner Bros.  Animation and released by Warner Home Video.  It is the eighth feature in the DC Universe Animated Original Movies series.  It was released on July 27, 2010.  The film stars Bruce Greenwood as Bruce Wayne/Batman, Jensen Ackles as the Red Hood/Jason Todd, John DiMaggio as the Joker, Neil Patrick Harris as Nightwing/Dick Grayson, Jason Isaacs as Ra's al Ghul, and Wade Williams as Black Mask.  The screenplay was written by Judd Winick, who also wrote the "" run in the monthly "Batman" comic.As in the comic, it focuses on Batman dealing with the return of his former apprentice, the second Robin, Jason Todd , who now goes by the moniker of Red Hood, a murderous vigilante and the former alias of Batman's archenemy , The Joker , on whom Jason is trying to exact revenge.

Red Hood: The Red Hood is an alias used by multiple fictional characters and a criminal organization appearing in American comic books published by DC Comics.  Jason Todd is the most widely known version of the incarnation, and he assumes the Red Hood identity in the main DC Comics continuity.

Batman: The Killing Joke: Batman: The Killing Joke is a 1988 DC Comics one-shot graphic novel featuring the characters Batman and the Joker written by Alan Moore and illustrated by Brian Bolland.  "The Killing Joke" provides an origin story for the supervillain the Joker, loosely adapted from the 1951 story arc "The Man Behind the Red Hood! ".  Taking place over two timelines, "The Killing Joke" depicts the Joker attempting to drive Jim Gordon insane and Batman's desperate attempt to stop him.

John DiMaggio: John William DiMaggio (born September 4, 1968) is an American voice actor and comedian, known for his gruff voice and for his work as Bender from the television show "Futurama", Jake the Dog on "Adventure Time", and Marcus Fenix in the hit Xbox video game "Gears Of War".  Other voice-over roles of his include Dr. Drakken and Motor Ed on "Kim Possible", Brother Blood on "Teen Titans", Aquaman in "", Rico in "The Penguins of Madagascar", and Ogre In "", Niblet on "Pound Puppies", the Scotsman on "Samurai Jack", and Shnitzel on "Chowder".

Robin War: "Robin War" is a comic book crossover storyline published by DC Comics.  The event ran from December 2015 to January 2016 in the books "Robin War", "Grayson", "Detective Comics", "We Are Robin", "Robin, Son of Batman", "Gotham Academy", "Red Hood/Arsenal", and "Teen Titans".

Batman: Under the Hood: "Batman: Under the Hood" (also known as "Batman: Under the Red Hood") is a comic book story arc published by DC Comics, written by Judd Winick and primarily illustrated by Doug Mahnke.  Featuring Batman in the monthly title of the same name, it ran from November 2004 to June 2005, before going on a short hiatus and returning from November 2005 to March 2006.

Supporting paragraphs: Batman: Under the Red Hood John DiMaggio
Answer: September 4, 1968