The opening scene of The Dark Knight sets the scene in a city and establishes the action-packed tone through a bank robbery. It introduces mystery around a clown mask and hints that the villain will be associated with clowns. Minimal dialogue builds tension until the mention of "Joker," suggesting he will be the main antagonist. Various camera techniques like zooms, aerial shots, and cuts keep the action moving while establishing key locations. The opening effectively hooks viewers in and introduces the superhero genre by teasing the arrival of the Joker character.