Rank your favorite films from the Marvel Cinematic Universe's formative years! This collection spans the franchise's incredible Phase 1 through Phase 3 era, featuring origin stories like *Iron Man* and *Captain America: The First Avenger*, epic team-ups including *The Avengers* and *Age of Ultron*, and beloved sequels such as *Guardians of the Galaxy 2* and *Thor: Ragnarok*.
From the gritty espionage thriller *Captain America: Winter Soldier* to the cosmic comedy of the Guardians films, these movies established the MCU as a cultural phenomenon. Whether you're debating if *Civil War* deserves the top spot or where *Thor: The Dark World* truly belongs, organize these groundbreaking superhero films based on your personal preferences, rewatchability, or overall impact on the franchise.