What are considered some of the most influential comic books ever published in English?

Many comics are considered influential. Works like 'Watchmen' by Alan Moore and Dave Gibbons redefined the superhero genre with its deconstruction of the archetype. 'The Dark Knight Returns' by Frank Miller revitalized Batman with a darker, more mature tone. 'Sandman' by Neil Gaiman is lauded for its literary depth and exploration of mythology and storytelling. 'Maus' by Art Spiegelman, a Pulitzer Prize winner, is a powerful Holocaust memoir using animals as characters, showcasing the medium's capacity for serious subject matter.