Batman and Robin are followed by a small Space Imp named Bat-Mite who wants to join the Bat team and are continually distracted by him while trying to foil the Joker who is out to steal a revolutionary new car that runs on water.
Batman, Bat-mite, and Robin are after The Moonman, who recently stole a moon rock from a museum.
Electro, an alien villian uses a shrink ray on the dynamic duo.
Batman and Robin face The Chameleon, a twisted minded shape-shifter.
Mr. Freeze, with his cold/hot ray can manipulate the Earth's weather. But his true goal is to steal the most powerful nuclear submarine.
Clayface, posing as Batman, enlists the help of an acrobat who looks like Robin.
Penguin turns Bat-mite evil to help him defeat Batman & Robin.
Zarbor, a tiny yet powerful villian from bat-mite's home planet, uses a distraction of Joker, Penguin, Clayface and Catwoman to steal the nuclear power plants from Earth.
Batman & Robin chase down Zarbor on his home planet, in search of the stolen nuclear power plants.
Zarbor seeks revenge by turning the Caped Crusaders into criminals, leaving Bat-mite to save the day.