Dr Alithea Binnie (Tilda Swinton) is an academic - content with life and a creature of reason. While in Istanbul attending a conference, she happens to encounter a Djinn (Idris Elba) who offers her three wishes in exchange for his freedom. This presents two problems. First, she doubts that he is real and second, because she is a scholar of story and mythology, she knows all the cautionary...
