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By Dana Flax

Brace yourselves, fans of "Mr. Magorium's Wonder Emporium": Natalie Portman is ditching the light fare to once again showcase some trademark Portman intensity. Pay attention fellas, this one's for you.

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According to Celebitchy, the indie pixie will star as a lesbian ballerina in the Darren Aronofsky-directed "Black Swan." And if you recollect Aronofsky's previous films, "Requiem for a Dream" and "The Wrestler," he's never one to shy away from film of the dark and twisted variety, either. The script is about the evil goings-on at a New York City ballet company. Ooh, bad girl ballerinas! Haven't been this excited since the "Nutcracker: Money, Madness & Murder" TV miniseries

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If that's not enough subversion for your taste, the movie also features a sex scene between Portman and "Forgetting Sarah Marshall" star Mila Kunis. Before you let out a compulsive "bow chicka wow wow," you may need to take this information with a grain of ... anti-depressant.

"We're talking ecstasy-induced hungry aggressive angry sex," the report explains, not the lovey-dovey lesbian chic films of yesteryear. Gotta admit, scary-sexy's kind of in right now. Paging Robert Pattinson ...

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Well, despite Natalie's milky skin and a smile that, in a sweetness contest, could send Mario Lopez's dimples to the plastic surgeon for a tune-up, we can't say we ever pegged her as one of those boring, wholesome actresses anyhow (maybe it was the baby-assassin role that jumpstarted her career). And if Nat does need any pointers, we bet Mila "American Psycho II: All American Girl" Kunis has a few tricks up her sultry, killer sleeve.

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