Elle & Dakota Fanning Join 'My Sister's Keeper'

My Sister's Keeper
New Line Cinema has set siblings Dakota and Elle Fanning to star with Cameron Diaz in "My Sister's Keeper," the Nick Cassavetes-directed adaptation of the Jodi Picoult novel. Production begins this March in Los Angeles.

Elle Fanning will play a young girl who sues for emancipation from her parents. Mom and Dad conceived her as a genetic match with the hope she could prolong her cancer-ridden sister's life.