Batman: The Dark Knight Returns, Part 1 (2012)

An aging Bruce Wayne comes out of retirement to protect Gotham City once again. As a new gang called The Mutants terrorizes the city, Batman faces their ruthless leader while also dealing with the return of the Joker. This animated film captures the dark and brave essence of Frank Miller's iconic comic book. With stunning animation, intense action sequences and a compelling storyline, it is perfect for any Batman fan or lover of dark superhero stories. Prepare to be captivated by the dark atmosphere and complex portrayal of the iconic characters.