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.

The storyline feels a little thin and moth-eaten in parts but this sequel is plenty of fun.

An old-fashioned movie made with new-fashioned finesse.