The Dark Knight was the first major motion picture to be filmed with high-resolution IMAX cameras. From April to November 2007, filming took place with a $185 million budget in Chicago and Hong Kong, and on sets in England. In writing the screenplay, the Nolans were influenced by 1980s Batman comics and crime drama films, and sought to continue Batman Begins ' heightened sense of realism. Goyer developed the story elements, making Dent the central protagonist caught up in the battle between the Batman and the Joker. Christopher and Batman Begins co-writer David S. Pictures prioritized a sequel following the successful reinvention of the Batman film series with Batman Begins. The ensemble cast includes Christian Bale, Michael Caine, Heath Ledger, Gary Oldman, Aaron Eckhart, Maggie Gyllenhaal, and Morgan Freeman. Their efforts are derailed by the Joker, an anarchistic mastermind who seeks to test how far the Batman will go to save the city from chaos. The plot follows the vigilante Batman, police lieutenant James Gordon, and district attorney Harvey Dent, who form an alliance to dismantle organized crime in Gotham City.

Based on the DC Comics superhero Batman, it is the sequel to Batman Begins (2005) and the second installment in The Dark Knight Trilogy.

The Dark Knight is a 2008 superhero film directed by Christopher Nolan from a screenplay co-written with his brother Jonathan.

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