A 19th century fur trapper must figure out his past when he awakens all alone in the Rocky Mountains badly hurt and with temporary amnesia.
A wild and reckless demolition derby mechanic has to stop an alien invasion before his pregnant girlfriend is abducted and humanity is destroyed.
An Alaskan bush pilot attempts a daring rescue of a stranded researcher deep inside an arctic cave system thought to be an entrance to the inner earth, only to find himself battling creatures not of this world.
