Simple and well acted, it has tension enough to knot the stomach.

A film with more than the usual spoiler issues. Talking about it in any detail feels akin to handing you a gift-wrapped present and saying, "I hope you like it -- It's a thriller about a diabolical secret experiment."

It is interesting even when nothing much happens, which is for most of its 3-hour running time. Read full review

There's no way I can possibly love it entirely but I just think its ridiculously bad, but enjoyable at the same time.