"The Descent" *** (out of four): Neil Marshall's gleefully gory spelunking spook-fest may make you rethink that cave-diving vacation.

If you're going to have any fun with "The Descent" you're going to need to buy the premise: six thrill-seeking British women get together for a wee spot of spelunking and quickly find themselves trapped deep underground where someone or something may be stalking them. There. If that sounds like a good time at the movies, “The Descent”, Neil Marshall’s gleefully gory spook-fest, is the film for you.

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