THREE THOUSAND YEARS OF LONGING Official Trailer (in Australian cinemas from Sept 1) 

A lonely scholar, on a trip to Istanbul, discovers a Djinn who offers her three wishes in exchange for his freedom.
Director - George Miller
Writers - George Miller, A.S. Byatt (short story, "The Djinn in the Nightingale's Eye"), Augusta Gore.
Stars Idris Elba, Tilda Swinton, Megan Gale.