Severely underweight from his role in "The Machinist", Christian Bale gained 100 pounds to play this role
Some take it a step further and either gain or lose weight to... [DOC] [TLE] Christian Bale Weight Loss Diet Helps Him To Lose 63 Pounds in ... [PAR] Nov 14, 2014 ... Bale played the role of a machinist who suffered from insomnia.