"The Dark Knight" is a 2008 superhero film directed by Christopher Nolan and starring Christian Bale as Batman. The film follows Batman as he tries to stop the Joker, played by the late Heath Ledger, from wreaking havoc on Gotham City. The film is known for its dark and gritty tone, as well as its exploration of complex themes such as morality and chaos. It was a critical and commercial success, grossing over $1 billion worldwide and receiving numerous accolades, including two Academy Awards. The film is widely regarded as one of the best superhero movies ever made.