Superman '78. The metal curtain

"The hit series Superman '78, set in the universe of the iconic 1978 Superman film, returns with a story that introduces Superman's foe Metallo! When the planet Krypton exploded, its last son was rocketed across the cosmos and came to settle in a small town in Kansas. But what else came with him, and what if a piece of his home landed somewhere we never knew about? As Superman has become a symbol of strength and pride for America, the Soviet Unio...