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 - Fox 2
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Summit Entertainment

Fox buffed up to an extreme degree for the role of serial killer Picasso in the movie "Alex Cross," co-starring Tyler Perry as the title character and based off James Patterson's best-selling novel "I, Alex Cross."

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