An extreme adventure tour group headed by deep caving expert John Palmer descends into a 2000 Ft abandoned salt mine , that was mysteriously closed down years ago after an unexplained disaster trapped all of the miners . They prepare for rock slides , blackouts , cave-ins - whatever might threaten their journey and commence their descent into the depths.

Cold War adversaries Col. Jack Knowles and his Russian counterpart, Col. Valachev, are stationed on opposite sides of the German-Czech border. Both men are responsible for a group of troops in their remote settings, and both have been shaped by their combat experiences and a shared aversion to their superiors' ways of doing things. After a defector is killed, things escalate into a full-fledged battle with serious geopolitical ramifications.

A captain leads a team of commandos searching for vampires in the universe.

Set on an island off the coast, a techno rave party attracts a diverse group of college coeds and a Coast Guard officer. Soon, they discover that their X-laced escapades are to be interrupted by zombies and monsters that attack them on the ground, from the air, and in the sea, ruled by an evil entity in the House of the Dead... Prequel to the House of the Dead video games.