If Captain America: Civil War's alternate ending had been accepted in place of the final cut, five MCU movies and shows wouldn’t have worked. Apparently, Captain America's bitter conflict with Iron Man almost had an amicable ending completely different to what actually happened in the movie. According to The Story of Marvel Studios: The Making of the Marvel Cinematic Universe, the Avengers nearly overcame their differences to defeat Baron Zemo at the end of the movie.
This was never the
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