Barbie: Why Greta Gerwig’s Comparing Ryan Gosling to Marlon Brando (Exclusive)

Greta Gerwig, writer and director of ‘Barbie,’ chats with ET’s Denny Directo about the highly-anticipated film. Gerwig reveals who brought her the idea to make a film about the beloved doll. She also raves over Margot Robbie and Ryan Gosling’s portrayals and explains why she compares Ryan’s Ken to Marlon Brando. Plus, Greta shares her excitement over the reception the movie’s already getting from fans, and how its influence is reflected in everyday society. ‘Barbie’ is in theaters on July 21.