The Marvel Universe, or Marvel Cinematic Universe (MCU) for its film and TV focus, is a sprawling franchise centered around superheroes. Owned by Disney, Marvel is famous for iconic characters like Iron Man, Captain America, Spider-Man, and Black Panther. These heroes battle villains, save the world, and face personal demons in a shared comic book universe that's been adapted into blockbuster movies, TV shows, video games, and endless merchandise. With thrilling action, relatable characters, and epic storylines, Marvel's superheroes have captivated audiences for decades.