What was the first movie in Marvel’s Cinematic Universe phase 1?

Question: What was the first movie in Marvel’s Cinematic Universe phase 1?

Show answer

Iron Man.

The first movie in Phase 1 of the Marvel Cinematic Universe (MCU) is “Iron Man.” Directed by Jon Favreau, the film was released in 2008 and stars Robert Downey Jr. as Tony Stark, also known as Iron Man. The success of this film laid the foundation for the entire MCU.