Drawn into Mxyzptlk's dimension, Batman and Superman must find a way to escape in "Mxyzptlk's Revenge." Next, the Wondertwins and Atom rescue a teen gang from a deadly ride on a condemned "Rollercoaster." Finally, Apache Chief helps the spirit of an Indian find his final resting place in "Once Upon A Poltergeist."

Batman and Superman are accidentally trapped in a time warp and sent to the bizarre "Warpland." Next, the Super Friends discover that "Two Gleeks Are Deadlier Than One" when an android Gleek invades the Hall of Justice. Lastly, Apache Chief stops an author who transformed into the monster he's writing about, "Bulgor The Behemoth.

When Superman accidentally returns to Krypton's past, he wrestles with the idea of saving the doomed planet in "The Krypton Syndrome." Then, the Wonder Twins thwart the impending "Invasion of the Space Dolls." Lastly, "Terror on the Titanic" occurs when a huge slime monster raises the legendary ship from the bottom of the sea.