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My Sister's Keeper
Slide 2 of 6

Cameron Diaz

What was the toughest part about playing your character?
Nick [Cassavetes, the director] just said, "You can't cry, you have to be hard as nails." Sometimes you just need to lie down and cry and there wasn't a moment where Sara could ever do it, she could never stop. So that was a very interesting thing.

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