I think Ashton Kutcher did a good job on this film, along with Andrea Treborn. I recall that Kutcher has never made a film like this, and his first thriller was somewhat peculiar. Not just any old thriller, this one would keep you on the edge of your seat from the start to the finish. A weird title however, but the tag line explains all. Change one thing, change everything. I think this automatically gets you thinking, and as the film proceeds, it gets harder. You like thinking? Get this film, because you will not want to miss it!

坐等