Stephen Sackur is in New York to speak to the actor and activist Ashley Judd. The movie and entertainment industries have been rocked by allegations of systemic sexism, misogyny and abusive behaviour. Ms Judd was one of the first women to go public with her accusations about the producer Harvey Weinstein. What began with voices of anger and pain has become a movement demanding radical change. How far can it go?

(Photo: Ashley Judd accepts the WMC Speaking Truth To Power Award, Oct 2017, New York. Credit: Cindy Ord/Getty Images)