When a mysterious entity manifests itself, a family finds themselves on a scary and dark journey into their own self-created madness.

A crew on a mission to rescue a marooned base on a desert planet turns deadly when the crew finds themselves hunted and attacked by the planet's apex predators: giant sand worms.

Sibling astronomers discover Martians are threatening to attack Earth, but no one believes them-until Martians land and nearly destroy all of New York City.

Already in the throes of a viral pandemic, a massive polar vortex threatens to cover nearly all of Earth in ice. When it's discovered the only chance of survival from the cold is a 100-mile temperate zone near the equator, a virologist, with the pandemic's only cure, must reach the safe zone within 24 hours if humanity is to have any hope of survival.