Crédito: Filmax Group/ Columbia Pictures
The British actor is an expert at gaining or losing weight to play his roles. Bale lost about 62 pounds for his character in The Machinist (2004). His diet consisted of one can of tuna a day, apples and coffee. He repeated the process in 2010 to play Mark Walhberg's brother in The Fighter. Later, he gained some 40 pounds to star in American Hustle, in a role that earned him an Oscar nomination.