Dakota and Elle Fanning grew up in front of the cameras as child actors with impressive résumés. The sisters made their film debut in the 2001 Sean Penn drama, "I Am Sam," where Dakota, 31, starred as ...

Working as a child actor is notoriously risky for a kid’s emotional, mental, and sometimes physical well-being, even if they become wildly successful; add the possibility of sibling rivalry, and it’s ...