You put Tony Stark, Peter Parker, and Bruce Banner in the same movie and you can bet they'll do something smart. For this list, we’ll be looking at decisions characters from within the MCU made that had a dramatic effect on the course of the franchise. Our countdown includes "Captain America: Civil War", "Thor: Ragnarok", "Avengers: Endgame", and more! What MCU character made a decision that altered the franchise’s history for good? Let us know in the comments.

Watch more great Marvel videos here:
Top 10 Times Marvel Tricked Everyone: https://youtu.be/9IxqIXbUyes
Top 10 MCU Characters with the Coolest Superpowers: https://youtu.be/dyg7OLas0Mo
Every MCU Movie Ranked: https://youtu.be/8exIAuQTokM

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