Sienna Miller is back on the West End leading the cast of Trevor Nunn's Flare Path as Patricia, a beautiful young actress. Set during World War II, Flare Path follows Patricia as she reunites with her pilot husband, but finds herself in a passionate conflict of love and loyalty when a heartthrob movie star arrives at the hotel where she is staying. Take a look at these sneak peek production shots of the show, which also stars Sheridan Smith and James Purefoy. The show opens on March 10 at London's Royal Theatre Haymarket.