Christain Bale played Patrick Bateman, a serial killer, in American Psycho. Bale exercised and tanned himself for months.
Bale's transformation in the psychological thriller The Machinist is one the most intense transformations of the actor.
Bale had to regain all the weight he lost in The Machinist for his role as Batman in Batman Begins.
For his role in American Hustle, the actor lost 20 kg, shaved part of his head and adopted a slouched posture!
Bale played the role of US Vice President Dick Cheney in the 2018 movie Vice. He gained over 18 kg and shaved his head!
Bale then portrayed sports car racing driver Ken Miles in the 2019 sports drama Ford v Ferrari, for which he lost 32 kg!
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