What Is the First MCU Movie
The first MCU movie is Iron Man, released in 2008. It is based on the Marvel Comics character and introduces Tony Stark, a billionaire engineer who builds a powered suit of armor.
Why Iron Man Started the MCU
Iron Man is considered the foundation of the Marvel Cinematic Universe because it established the shared storytelling approach and post-credits scene that connected later films. Its success led Marvel Studios to plan interconnected movies across multiple phases.
Where to Watch the First MCU Movie
Iron Man is available on major streaming platforms and digital purchase services. You can check current availability on Disney+ or other licensed providers.
