Three college students on a road trip across the Southwest experience a detour – the tracking of a computer genius who has already hacked into MIT and exposed security faults. When the trio find themselves drawn to an eerily isolated area, suddenly everything goes dark. When one of the students regains consciousness, he finds himself in a waking nightmare.

The Lamberts believe that they have defeated the spirits that have haunted their family, but they soon discover that evil is not beaten so easily.

A family discovers that dark spirits have invaded their home after their son inexplicably falls into an endless sleep. When they reach out to a professional for help, they learn things are a lot more personal than they thought.

On a turbulent flight to LA, an FBI agent fights to save a plane full of passengers when a horde of venomous snakes begins to terrorize everyone onboard.