Lex Luthor's elaborate plot to kill the Man of Steel works! Poisoned by solar radiation, Superman is dying. With weeks to live, he fulfills his life's dreams - especially revealing his true identity to Lois Lane - until Luthor proclaims his ultimate plan to control the world with no alien hero to stop him. His powers fading, Superman engages in a spectacular deadly battle that could truly trigger the end of Earth's greatest protector. This startling and gripping DC Animated Movie, starring the voice talents of James Denton, Anthony LaPaglia, Christina Hendricks and Ed Asner, is presented for the first time in 4K Ultra HD.