In the grim Alaskan winter, a naturalist hunts for wolves blamed for killing a local boy, but he soon finds himself swept into a chilling mystery.

A brother and sister are sent to their grandparents’ remote Pennsylvania farm for a week, where they discover that the elderly couple is involved in something deeply disturbing.

Two police officers struggle to survive when they become trapped beneath the rubble of the World Trade Center on September 11, 2001.