10/16/2013 09:18 am ET Updated Dec 16, 2013

Jake Gyllenhaal Drops A Lot of Weight (And Adds A Ponytail)


Jake Gyllenhaal showed signs of a significant weight loss when he got to work on the set of his newest film, Nightcrawler, in LA yesterday. The actor filmed a scene against a tree, where he gathered his long hair into a ponytail and creeped around a hill.

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