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.

Matthew McConaughey at 2012 Magic Mike premiere
2 / 57
Mario Anzuoni/Reuters

Matthew McConaughey is known for his hunky physique that he showed off in movies like "Magic Mike."

Upload Photos / Videos