The Marvel Cinematic Universe (MCU) is a massive interconnected series of superhero films and television shows produced by Marvel Studios.
Beginning with Iron Man in 2008, the MCU introduced audiences to characters like Tony Stark and gradually expanded into a shared universe where storylines and characters overlap across multiple films.
This ambitious approach was inspired by comic book storytelling, where different heroes coexist in the same world.
Over time, the franchise has been divided into phases, each building toward major crossover events such as The Avengers and Avengers: Endgame.
What sets the MCU apart is its long-term storytelling and character development across dozens of projects.
Heroes like Captain America and Thor evolve over multiple appearances, while new characters are continually introduced through both films and Disney+ series.
The franchise has also explored different genres, from political thrillers to cosmic adventures, keeping the universe fresh and engaging.
As one of the most successful film franchises in history, the MCU has had a major impact on Hollywood, influencing how studios approach shared universes and blockbuster storytelling.