Nightwalker

As a young man, Leon Nader suffered from insomnia. As a nightwalker, he even turned to violence during his nocturnal excursions and had psychiatric treatment for his condition.<br/>Eventually he was convinced he had been cured - but one day, years later, Leon's wife disappears from their flat under mysterious circumstances. Could it be that his illness has broken out again?<br/>In order to find out how he behaves in his sleep, Leon fits a movement-activated camera to his forehead - and when he looks at the video the next morning he makes a discovery that bursts the borders of his imagination. His nocturnal personality goes through a door that is totally unknown to him and descends into the darkness....