It's not great by any means, but it's a pretty good movie that didn't leave me filled with regret for investing time in it.

This is a tender, generous movie that likes its characters and presents them as real people, full of flaws and strengths.

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."

The movie's not perfect, but it sticks the landing of its message. It was engaging - thrilling at times - and I personally thought it was a great time.