Admirable film.

It’s an especially fun movie from a director and cast who are clearly having a good time allowing themselves to let loose.

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.