West of Sunshine

If there was meant to be a redeeming quality in our "protagonist" it was lost on me. So you cut your sons hair. The man has the opportunity at all times through the film to set things right. Is this a movie about child abuse? Imagine going through everything they went through that day then coming home with a smile on your face for mummy. I am missing something. It doesn't have to be a happy ending but surely you want this to end better off than how it started.