The Marvel Cinematic Universe has told us stories about sentient teenage trees, Gwyneth Paltrow in high-tech armor and Chris Evans turning into a hunk because of science. Over the course of 21 films, you probably forgot a few key plot points.

Before "Avengers: Endgame" comes out this week, our team thought we would catch you up on every movie that came before. Since you don't have time to watch all 21 movies, we recapped them in under 7 minutes. Watch the video above. Excelsior!

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