Jake Weary and Maika Monroe in It FollowsIT FOLLOWS

Any horror fan who came of age with Halloween, Friday the 13th, and their many sequels knows the ironclad rule regarding imperiled teens: If they have sex, they're gonna die. So maybe you'll have to be of a certain generation - or have an affinity for a certain breed of shocker - to get the most from It Follows, writer/director David Robert Mitchell's intensely witty, pretty damned scary tale of a young woman diagnosed with a literally murderous, and ambulatory, STD.

Christian Bale in Exodus: Gods & KingsEXODUS: GODS & KINGS

You can tell a lot about a movie by its trailers. I don't mean the trailers for the movie itself, although that's also, usually, the case. I'm talking about the ones that play before the main attraction - the previews for future releases that generally share a genre or overall flavor with whatever film you're paying to see, collectively acting as a sort of "Because you watched ______" recommendation list on Netflix.

Penguins of MadagascarPENGUINS OF MADAGASCAR

Penguins of Madagascar opens with a sweeping overhead shot of an (animated) Antarctic expanse, which eventually lands on an orderly march of flightless waterfowl. This introduction is narrated by a documentarian voiced by Werner Herzog, who informs us, in the director's unmistakable German-accented English, that we're to witness penguins in all their natural glory - right before he orders a crew member to shove a few off a cliff, just to see what will happen. Between Herzog, the environmental-doc satire, and the sheer goofiness of it all, this prelude is such a fantastically funny way to start directors Eric Darnell's and Simon J. Smith's spin-off that it immediately leaves you anticipating a movie that'll be smart and hilarious throughout. Would you settle, though, for smart and moderately amusing?

Rosemarie DeWitt and Adam Sandler in Men, Women & ChildrenMEN, WOMEN & CHILDREN

The single most definitive shot in director/co-writer Jason Reitman's "Ee-e-eek! The Internet!" melodrama Men, Women & Children is one from the previews, in which Ansel Elgort trudges toward dozens of fellow high-schoolers, all of whom are so fixated on their phones that they can't see anything, or anyone, directly in front of them.