An amnesiac Metallo reemerges from the ocean and washes ashore on a volcanic island. Two children find him and make him their friend. As Metallo gradually remembers more of his past, he becomes evil again and seeks revenge on Superman.
An amnesiac Metallo reemerges from the ocean and washes ashore on a volcanic island. Two children find him and make him their friend. As Metallo gradually remembers more of his past, he becomes evil again and seeks revenge on Superman.
