Too much about the plot just didn't add up, the writing was bad, some of the scenes were cringey and awkward,

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's the kind of movie you'll want to see a second time with someone who hasn't seen it yet, to remember what it was like to watch it for the first time.

One of the best movies of the year! Incredible from the beginning to the end.