Christopher Nolan's film 'The Odyssey' sparks controversy

Oscar-winning director Christopher Nolan's latest movie, "The Odyssey," is due to hit theaters in July. But Nolan's interpretation of the Greek classic has already been stirring up controversy for various reasons. Last year, he took flak for filming some scenes in Western Sahara, a disputed territory between Morocco and Algeria. The World's Host Marco Werman got insight into the issue late last year with Maria Carrion, the executive director of FiSahara, an annual film festival that spotlights the work of the Sahrawi people of Western Sahara. She's based in Madrid.