Holly-Who?! These Stars Were Unrecognizable on the Sets of Their Movies

Their faces are on posters and big screens across the country, so it takes a lot for a movie star to slip past the public's collective radar. And while that doesn't happen all that often in real life, the big transformations they make for certain movie roles make them absolutely unrecognizable. Here are some of the most jarring transformations documented by paparazzo in recent years.