When a team of speleologists are attacked by creatures while exploring an uncharted WWII bomb shelter, a rescue team descends in the bunker to save them, unaware of the danger.
John was born the day the bombs fell and England became a forgotten wasteland. 30 years later he is alone - everyone he knew and loved has died - but one tiny incident sets off a sequence of disasters, and now he must escape, or die.
Nuclear war breaks out and the staff and patients of a mental hospital take refuge in an underground bunker and accidentally get locked in. Disciple soon disintegrates and the patients, led by Richard, start to resist authority. Richard devises a scheme for a new social order where the sane will...
A traumatized school shooting survivor falls in with a group of students celebrating graduation in a Cold War bunker turned museum, only to find themselves trapped inside with a relentless killer intent on teaching them one final lesson.
Duncan Webb, a brilliant scientist, sees his life fall apart as he rushes to finish his life's work: a time machine. As the project draws nearer to completion, Duncan experiences consequences from the past, present and future.
The death of his child caused by the pandemic demonstration makes a single-father retreat into a bunker and resent humanity. Until a fly comes and convinces him to plan revenge against mankind based on the father's deepest desire.