VIDEO : Dakota Johnson explains how growing up famous helped her navigate Hollywood - Exclusive Inte

'Fifty Shades Freed' star Dakota Johnson is a third generation celebrity. Her parents are Don Johnson and Melanie Griffith, while her maternal grandmother was Alfred Hitchcock muse Tippi Hedren. The legendary director is alleged to have ruined Hedren's career after the actress refused his sexual advances, and in this exclusive interview, Dakota explains that being raised in such a famous family helped her navigate similar pitfalls in Hollywood as a young woman.