"I have a distinct memory of Margot coming over to my house before we started shooting and having a bit of an actor crisis," "Barbie" director Greta Gerwig says of her star, Margot Robbie. The two ...

How do you make a story about a ubiquitous plastic doll worth telling? What if she suffered an existential crisis? How do you raise the stakes for the making of the movie? What if its producer and ...