The Outer Limits - Season 3 Episode 4 Last Supper

Frank Martin can't believe his eyes when his son Danny brings home a beautiful new girlfriend from college. The girl, Jade, is a dead ringer for a woman Frank rescued from a top-secret military experiment when he was a private in the army 20 years earlier. Of course, she can't be the same woman. Or can she? The Martins' world is turned upside down as Frank's past catches up with him and they gain a deeper understanding of Jade's timeless beauty.