Research on the Image Construction of Superhero Characters in the American Superhero Film “The Dark Knight”

In 2008, the Dark Knight set off an unstoppable dark wind on the screen under the combined effect of British director Nolan's direction, and excellent casting, sweeping a number of awards and leaving a colorful mark on film history. Many scholars have expressed their views on this classic film and made a series of studies. This paper shows the unprecedented limitations, de-godliness, and tragedy of other superhero images through the protagonist Batman's various behaviours, emotions, and his final ending in the film. The superhero image of Batman was destined to have limitations under the rule of law from the very beginning of his creation because his way is to abuse lynching in the dark of the night. Vigilantes may be able to play a momentary role, but ultimately it is not a long-term solution. At the same time, the film magnifies the real person behind the superhero's mask, in addition to the responsibility he shoulders, there are also his own true feelings. Finally, the tragic ending gives the film an anti-climax that makes the character even more deeply felt, countering the greatness and uniqueness of the character with a sad ending almost never seen before in the history of superhero films.