Excellent but underrated film

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."

This film is so real. It treats its characters with so much care and sensitivity.

It is an exhilarating, distressing, funny and profound film, with one of the more memorable film scores in years,