Siblings Dean and Sam crisscross the country, investigating paranormal activity and picking fights with demons, ghosts and monsters.

A woman mysteriously wakes up in a hotel handcuffed to a firefighter to find messages they left themselves the night before revealing that their lives are in danger.

After five high school misfits uncover coins that grant them superpowers, they must come together as a team to save the world from an ancient evil.

Forced underground by the next ice age, a struggling outpost of survivors must fight to preserve humanity against a threat even more savage than nature.