Sleepwalker

Ulrik Hansson enjoys a calm suburban life with his wife Monika and their two children. One morning he wakes up to find blood spots and his entire family gone. He calls the police, but soon suspects that he has been sleepwalking and might have done something awful to his own family. In a desperate attempt to find the truth he starts video filming himself sleeping, which is the beginning of a dramatic journey to his dark subconscious. (official distributor synopsis)