Most dramatic actor transformations

Published On: Oct 16 2012 02:53:40 PM CDT   Updated On: Jan 23 2014 08:57:57 AM CST

Matthew McConaughey and Jared Leto are receiving buzz during awards season for their dramatic transformations in "Dallas Buyers Club." Take a look at some of the other most dramatic actor transformations ever seen on film.

dramatic movie transformation - Crowe 2
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Warner Bros. Pictures

In 2008, just three years after showing off his boxing physique in "Cinderella Man," Crowe packed on 63 pounds by eating the likes of cupcakes and cheeseburgers for breakfast in order to play a CIA agent who is well past his physical prime in the drama "Body of Lies."

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