Marvel Cinematic Universe: A Visual History

3. Iron Man 2 (2010)

The biggest mis-step in the MCU, Iron Man 2 spent a lot of time building towards the still-a-long-way-off Avengers rather than telling its own interesting story.

Introduces: Black Widow, Howard Stark

Post-Credits Scene: It's shown where Phil Coulson disappeared to half-way through the movie - he's gone to New Mexico, where Thor's hammer has appeared.