6. Captain America
One of the most iconic costumes in comic book history went through multiple changes throughout its film appearances. The above picture is one of the first versions of the suit from 2011′s Captain America: The First Avenger. Then in The Avengers, the suit had a modern update:
Chris Evans gets bonus points for keeping his mask on. Now we will get to see the suit updated again for the upcoming Captain America: The Winter Soldier.