Cartertopia: The Man Who Could Not Die - Wonder Woman Season 3 Episode 22

Diana finds herself crossing paths with Bryce Candle, a college teacher who is invulnerable. He doesn't get tired, he doesn't eat, doesn't sleep, basically he's immortal. Dr. Akers made him this way and Bryce doesn't like it. He and Diana team up and try to track down the doctor and make him reverse what he did.