Common Sense Note
Parents need to know that this horror movie -- a loose remake of a 1973 made-for-TV movie -- focuses on a tween girl who accidentally releases dozens of hungry, scary creatures into an old house. She's often in danger, and although the movie is less bloody than other horror flicks, there are a few extremely gory sequences in which adult characters are disfigured and murdered (slashing, heads bashed, etc.), and the movie's overall tone/feel makes it very scary and suspenseful. Language is extremely mild for an R-rated movie ("hell" is about the worst of it), and an adult couple is seen kissing, with off-screen sex implied.
Sexual
Content
An adult couple is seen kissing. They begin (presumably) making love, but it happens off camera. Some giggling/kissing sounds are heard through an air vent.
Violence
Most of the movie concentrates on suspense and the threat of violence rather than lots of gore (which doesn't make it any less scary), but at least three scenes are quite graphic, with bloody teeth-pulling, head-bashing, leg-breaking, creature-squishing, stabbing, and slashing. Other scenes show a little girl in danger, with the terrifying potential of harm. A couple gets into heated arguments.
Language
Mild language includes "hell," "poop," and "Jesus" (as an exclamation).
Social
Behavior
The main point here is probably "curiosity killed the cat" (or "don't go in the basement"). But a little girl does learn to open herself up -- she starts out sad and shy and ends up stronger ... though it takes a horrifying experience and a terrible loss to get to that point.
Consumerism
A young girl wears Converse high-top "Chuck Taylor" shoes.
Drugs / Tobacco /
Alcohol
The girl in the movie takes some kind of prescription medication in one scene. There's also a brief discussion about the girl's (unseen) mother using medication to solve problems.