Thrilling sci-fi tale follows one of the scientists involved with the infamous Philadelphia Experiment as he travels through time to rescue a team of colleagues trapped in the Cretaceous Period. After his mission is completed, he returns to the present--inadvertently bringing a carnivorous dinosaur back to Los Angeles with him. Michael Gross, Christopher Atkins, Greg Evigan star. AKA: "Prehistoric." 85 min. Widescreen; Soundtrack: English Dolby Digital 5.1; featurette; deleted scenes.