Demands constant attention but well worth effort

Rating: Null/10 (21 May 2003)

Never have I watched a film that demanded that I pay such rapt attention to detail. Its series of segments, progressively reveal more of what happened but in backwards order. I had to expend a lot of mental energy comparing the events in each segment and piecing together what I thought actually happened. This method of filming alone is challenging but especially so given the main character's mental limitations. It is worth energy to figure out though!