SAOIRSE RONAN TO STAR AS MARY, QUEEN OF SCOTS OPPOSITE MARGOT ROBBIE AS ELIZABETH I IN JOSIE ROURKE’S FEATURE DIRECTORIAL DEBUT; ADAPTED SCREENPLAY WRITTEN BY BEAU WILLIMON Credit: photograph by John Mathieson LONDON, 17 August, 2017 – Filming has begun on location in England and Scotland on the Working Title Films production of Mary, Queen of Scots, starring Saoirse Ronan in the title role opposite Margot…