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 acting is good, and the firecracker script has some excellent ideas.

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

Yes, absolutely, there is fun to be had, as well as many, many things to go boom, all amid an atmospheric urban jungle.