An atomic-powered rocket fired from White Sands Missile Base is lost in an unexplored region of the South Pacific. A military expedition is dispatched to find it. Searching by air, their plane loses control and crash-lands on a strange uncharted island--a lost world of prehistoric dinosaurs and vast radioactive uranium fields, so powerful that they cause rockets and planes to go off course. A beautifully crafted science fiction film starring Cesar Romero, Hugh Beaumont and John Hoyt. Excellent production values and a magnificent score highlight this legendary Atomic Age adventure, restored in the original theatrical version with the famous green-tinted "lost world" sequences. A must-see for all sci-fi afficionados!