In the final years of the Vietnam War, a covert reconnaissance unit is dispatched into an isolated jungle valley after an entire platoon mysteriously disappears. What they discover is beyond anything they were trained for — a hidden ecosystem crawling with prehistoric creatures. Surrounded by deadly dinosaurs and cut off from extraction, the soldiers are forced into a savage battle for survival against predators that should have remained extinct. Where to watch: Prime Video Apple TV Seel Also: Acton Movies on Prime Video