Recently, some of the most critically-acclaimed films were based on real-life stories—and that means that many of the stars who garnered Oscar nominations played actual people. From Bradley Cooper’s portrayal of Chris Kyle in “American Sniper” to Reese Witherspoon’s take on Cheryl Strayed in “Wild,” each character went to great lengths not just to embody the essence of the role, but also the physicality. Here, we compare the star in full makeup to the person behind the story. Whose transformation was the most shocking?