The Justice League of America defends liberty and justice against the Legion of Doom.
An old nemesis harasses the Superfriends.
Aliens try to reverse Lex Luthor's damage and revive the Earth.
Darkseid teams up with the Joker to turn the Super Friends into a deck of the Wild Cards.
Brainiac kidnaps Cyborg and transforms him into an android; the Penguin transfers Superman's abilities to himself.