STEVE SANDS / Bauer-Griffin 1 / 16
STEVE SANDS / Bauer-Griffin 1 / 16

Who's that girl? 

Kate Hudson was almost unrecognizable on the set of her new movie, "The Reluctant Fundamentalist," on Tuesday in New York City.

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The 32-year-old star, who is engaged to rocker Matt Bellamy, 33, sported a dark brown hair color (most likely a wig) and frumpy clothes, while she shot scenes with co-star Riz Ahmed. The thriller, which also features Liev Schreiber and Kiefer Sutherland, is set to be released in 2013.

PHOTOS: Kate's bohemian-chic pregnancy

Hudson and Bellamy have been living in his native England while the Muse frontman records a new album. This is the actress' first film since the couple welcomed son Bingham in July.

 

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