Over the last 25 years, Austrian film director Michael Haneke has established himself among the most important creative talents in cinema history. From his early work to this year's foreign language Oscar-winner, 'Amour', he has forged a unique style, which is sober and realistic, and delves into our secret fears and taboos. Haneke has just received the Prince of Asturias Prize. Anja Bencze spoke with him in the northern Spanish city of Oviedo.