Two brothers: one a drug-dealing layabout, while the other is a hardworking "model son." When the one begins straightening himself out by becoming a high school track star, the other is jealous and retreats into alcohol.

Jackie Cassidy and her friends are stalked by a serial killer while having a slumber party.

Audrey teaches postnatal fitness to a group of Moms who bring their baby strollers to the park, but when her recently hired assistant secretly starts exacting revenge, Audrey's perfect world erupts into madness.

A woman on the run from her abusive boyfriend seeks shelter from a terrifying storm in an isolated farmhouse, unaware that something far worse is waiting for her inside.