Too bad the rest of it is so dull. With their appetite not sated by the initial smorgasbord, the slimy aliens, also insectlike, break out to see what they can find on the a la carte menu, trapping a handful of frightened people, among them Jarrod (Eric Balfour), Elaine (Scottie Thompson), Candice (Brittany Daniel) and Terry (Donald Faison) in a high-rise apartment building.

They’re hankering after human brains, although directing brothers Colin and Greg Strause and screenwriters Joshua Cordes and Liam O’Donnell don’t bother to explain why. No one even seems to know from whence the aliens came, and not even nuclear weapons can stop them.

The film contains fleeting crass language, a single profanity, a single implied instance of premarital sex, and darkly lit aliens eating glowing human brains. The Catholic News Service classification is A-III – adults. The Motion Picture Association of America rating is PG-13 – parents strongly cautioned. Some material may be inappropriate for children under 13.

Jensen is a guest reviewer for Catholic News Service. More reviews are available online.