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Based on a true story and using technology developed by executive producer James Cameron, this breathtaking thriller follows the adventures of expert diver Frank McGuire, who heads an expedition to map a network of underwater caverns. When a tropical storm cuts off their exit, the team, including Frank's teenage son, must use all their resources and strength to avoid panic and find a route to the surface. Edit

Based on a true story and using technology developed by executive producer James Cameron, this breathtaking thriller follows the adventures of expert diver Frank McGuire, who heads an expedition to map a network... Read More

Add a descriptionBased on a true story and using technology developed by executive producer James Cameron, this breathtaking thriller follows the adventures of expert diver Frank McGuire, who heads an expedition to map a network of underwater caverns. When a tropical storm cuts off their exit, the team, including Frank's teenage son, must use all their resources and strength to avoid panic and find a route to the surface.Cancel