The Dark Knight is a 2008 superhero drama film directed and co-written by Christopher Nolan. Based on the DC Comics character Batman, the film is part of Nolan's Batman film series and a sequel to 2005's Batman Begins. Christian Bale reprises the lead role. The film follows Bruce Wayne/Batman (Bale), District Attorney Harvey Dent (Aaron Eckhart), Assistant D.A. Rachel Dawes (Maggie Gyllenhaal), and Police Commissioner James Gordon (Gary Oldman) and their struggles and journey in combating the new rising threat of a criminal calling himself the Joker (Heath Ledger).
Nolan's inspiration for the film was the Joker's comic book debut in 1940, and the 1996 series The Long Halloween, which retold Two-Face's origin. The Dark Knight was filmed primarily in Chicago, as well as in several other locations in the United States, the United Kingdom, and Hong Kong. Nolan used an IMAX camera to film some sequences, including the Joker's first appearance in the film.
On January 22, 2008, after he had completed filming The Dark Knight, Heath Ledger died from a toxic combination of prescription drugs, leading to intense attention from the press and moviegoing public. Warner Bros. had initially created a viral marketing campaign for The Dark Knight, developing promotional websites and trailers highlighting screen shots of Ledger as the Joker, but after Ledger's death, the studio refocused its promotional campaign.[4][5]
The Dark Knight was released on July 16, 2008 in Australia, on July 18, 2008 in North America, and on July 24, 2008 in the United Kingdom. Critically acclaimed,[6] it set numerous records during its theatrical run and is currently one of only three films to have earned more than $500d million at the North American box office.[7] With over $1 billion in revenue worldwide, it is the seventh highest-grossing film of all time (unadjusted for inflation).[8] The film received eight Academy Award nominations and won for Best Sound Editing and Best Supporting Actor for Ledger's performance.[9]
