I thought it was an original film and a great one to see. The alternate endings were nice too, as were the special effects. Amazing that these 'critics' are giving the film bad reviews because it made them feel bad and they had trouble keeping up with the action. The film's message is clear and even if the film itself is 'improbable' and 'preposterous', the message is still evident and clear cut. I'll take the audience rating over the 'professional' reviews every time. I would highly recommend this film specially to those who understand psychology.