Reviewed by GREG KING Director: Philippa Lowthorpe Stars: Keira Knightley, Jessie Buckley, Gugu Mbatha-Raw, Greg Kinnear, Rhys Ifans, Keeley Hawes, Lesley Manville. In 1970 a group of feminist activists held a very public and very vocal demonstration during the Miss World Pageant in London, which was acknowledged as the start of the nascent Womens’ Liberation Movement. The women objected to the tawdry …