The element of tension and suspense in the film was consistent, but certain scenes seem needless or overact with no meaning or intent. The effort towards the end to link all the events in the picture by unwinding all the knots, though is ordinary, and represents the careful preparation and praiseworthy execution of the storey.Must watch.
Robin Williams is a legend. You've seen a lot of decent comedy serious movies, but this one has a crazy guy, which he's doing well. It's not about a standard psychological thriller where a mad man goes insane and does crazy stuff. This well-shot film provides a reflection on images and isolation.
The film just left me with a lot more questions than answers.