NOW IN THEATERS

Chris Rock's doc explores black America's preoccupation with silky straight tresses. From Atlanta's annual hair show to India's booming human-hair export industry, the comic probes a sensitive subject in the African- American community with his signature ironic tone. While the film gets repetitive, Rock's famous friends — including Ice-T and Raven-Symoné — pop up with humorous insights. Don't miss Nia Long's hilarious commentary on "weave sex."

-- CINYA BURTON

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