Misbehaviour , starring Keira Knightly , Jessie Buckley, Gu-Gu Mbatha-Raw, Rhys Ifans, Keeley Hawes and Greg Kinnear, directed by Phillipa Lowthorpe, follows the story of Sally Alexander , a feminist activist in 1971 , and the inaugural meeting of the UK Womens Liberation movement, and the subsequent protest at the Miss World competition , hosted by Bob Hope , and broadcast live on television. Costume design by Charlotte Walter , assistant designer Kate Eden , supervisor Hannah Walter, crowd supervisor Amy Pollitt. Crowd costumers Martin Clarke and Paul Yeowell . Sally worked with Charlotte, Amy, and the team to pull , and fit the crowd costumes on this film.