Brave New World is technically the fourth Captain America movie, but it's really a new beginning for the Marvel Cinematic Universe-and for the character. Gone is Chris Evan's Steve Rogers, and in is Anthony Mackie's Sam Wilson.

Brave New World" sees a new hero carry the star-spangled shield on the big screen, as Sam Wilson (Anthony Mackie) untangles a conspiracy targetting President Thunderbolt Ross (Harrison Ford). But those who haven't seen the recent "Avengers" movies might be wondering why Wilson is now Captain America and not Steve Rogers (Chris Evans).