This is definitely not everyone's cup of tea and has a pretty good chance of becoming a cult film. It explores major philosophic subjects from a dialectic angle, which might confuse pedestrians. In a nutshell: an elderly professor is challenged by his inability to complete his life's work. He is struck by lightning and gets the opportunity to observe life from a meta-human POV. He realizes that intellect, love , morals and reality in general are always ambiguous. IMO one must have some intellectual baggage, life experience and artistic curiosity in order to appreciate the profoundness of this film. Artistically, the film is very stylized and has a rather cold feel to it, something that might deter and alienate the viewer from actually empathizing with any of the characters. However, it's quite clever and stays with you after watching it. I would say that it felt to me a bit like a Darren Aronofsky film combined with Greenaway's Tulse Luper.