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Kate Hudson wore what is probably a brown wig on the New York City set of her new thriller, The Reluctant Fundamentalist yesterday (October 11th).  Ryder, Hudson’s son with ex-husband Chris Robinson, joined mom in between scenes.  Hudson is currently based in England with fiance Matt Bellamy and their newborn son, Bingham.

PHOTOS: Check Out Photos Of Kate Hudson And Baby Bingham

Riz Ahmed, Liev Schreiber and Keifer Sutherland also appear in the film adaptation of Mohsin Hamid’s novel, about a young Pakistani man working on Wall Street whose approach to life changes after 9/11.

Do you think Hudson looks better as a blond or a brunette?  Let us know by tweeting us at @socialitelife or posting to our Facebook page.