35+ Actors Who Underwent Dramatic Transformations For A Role

Christian Bale, The Machinist

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Jared Leto, Chapter 27

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Jake Gyllenhaal, Southpaw

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Matthew McConaughey, Dallas Buyers Club

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Chris Hemsworth, Thor

Matthew McConaughey, Gold

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50 Cent, All Things Fall Apart

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Jared Leto, Dallas Buyers Club

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Jonah Hill, Maniac

Tom Hanks, Castaway

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Chris Pratt, Guardians Of The Galaxy

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Chris Hemsworth, In The Heart Of The Sea

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Natalie Portman, Black Swan

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Renee Zellweger, Bridget Jones: Edge Of Reason

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Emile Hirsch, Into The Wild

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Demi Moore, G.I. Jane

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Matthew Fox, Alex Cross

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Edward Norton, American History X

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Christian Bale, American Hustle

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Kit Harington, Pompeii

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Ryan Reynolds, Blade: Trinity

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Robert De Niro, Raging Bull

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Charlize Theron, Monster

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Matt Damon, The Informant!

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Jake Gyllenhaal, Nightcrawler

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Ben Kingsley, Gandhi

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Matt Damon, Courage Under Fire

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Daniel Radcliffe, Jungle

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Zac Efron, Baywatch

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J.K. Simmons, Justice League

Colin Farrell, The Lobster

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Tom Hardy, Bronson

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Ryan Gosling, The Lovely Bones

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Anne Hathaway, Les Miserables

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Rooney Mara, The Girl With The Dragon Tattoo

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Ewan Mcgregor, Fargo

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Michael Fassbender, Hunger

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George Clooney, Syriana

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Hillary Swank, Million Dollar Baby

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Vincent D’Onofrio, Full Metal Jacket

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Will Smith, Ali

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Taylor Lautner, Twilight: New Moon

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Emma Stone, Battle Of The Sexes

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