Whether “The Dark Knight Returns” is the best Batman comic is a matter of personal opinion, but there are compelling reasons for its vaunted status. Written by Frank Miller and published in 1986, it redefined the character of Batman and influenced the direction of comic books as a medium.

The story revolves around a 55-year-old Bruce Wayne who comes out of retirement to fight crime in a dystopian future. Gotham City is overrun by a gang known as the Mutants, and against this backdrop, Batman’s intense and complex relationship with characters like Superman and The Joker is explored in new depths.

One of the most significant aspects of “The Dark Knight Returns” is its mature tone and thematic complexity. Miller’s portrayal of an older, grizzled Batman broke away from previous iterations that often catered to younger audiences. His take on the caped crusader was darker, more violent, and psychologically nuanced which resonated with readers who were ready for a more serious narrative.

The four-part miniseries also boasts distinctive art by Miller, with Klaus Janson providing inks and Lynn Varley coloring. The stylistic approach to visual storytelling with dynamic panels and striking contrasts added to the grim ambiance of the plot.

Moreover, “The Dark Knight Returns” had a sizable impact on the broader culture outside comics. It was influential in establishing Gotham City as a character in itself – a grim locale reflective of its inhabitants’ struggles. Its influence can be seen in various media adaptations like Tim Burton’s and Christopher Nolan’s Batman films which draw upon the darker tones introduced by Miller’s work.

Lastly, “The Dark Knight Returns” has earned critical acclaim not only as an exceptional Batman story but also as one of the greatest graphic novels ever written. It frequently appears on lists that compile top comics across all genres and has maintained a strong fanbase over decades.

In conclusion, whether it is considered ‘the best’ may vary among readers, but “The Dark Knight Returns” undeniably holds a place at the pinnacle of graphic novel storytelling and continues to be a touchstone for fans and creators alike for its groundbreaking approach to Batman’s character arc.