Justice League of America
Times Past, 1984
Crisis of the Kryptonite Criminals
The Kryptonite Man and Ultraman of Earth-Three, two of Superman’s old foes, have that glowing green metal of kryptonite in common. But it’s not until Brainiac brilliantly puts them together that they are able to take on not only the Man of Steel but two other members of the Justice League of America!