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."

By the time the dramatic fireworks start popping off, each one feels earned.

One of the worst ways to make a cult movie is to set out to make a cult movie.

Excellent and certainly provocative... If nothing else, the film is a real conversation starter.