In honor of Steve Carell's dramatic makeover in Bennett Miller's intense docudrama "Foxcatcher" (in theaters now), we compiled a list of some of the most extraordinary physical transformations ever on the big screen.
From Christian Bale in "The Machinist" to Hilary Swank in "Boys Don't Cry," the lengths these stars will go to get the part just right is incredible.
From Christian Bale in "The Machinist" to Hilary Swank in "Boys Don't Cry," the lengths these stars will go to get the part just right is incredible.