The Marbleheads have defeated the police and the army, and return to their home planet, Granite with their dozen prisoners to work in the rock mines which provide the food for their alien race. And with Shoeshine Boy having no way to transform into his Underdog guise, how can anybody have any hope of trying to escape?
Klondike Kat - Secret Weapon: Klondike has some new artillery that he thinks will take care of Savoir-Faire for once and for all.
Tooter Turtle - Drafthead or (Over Where?): Tooter wants to try a stint in the army and seeks Mr. Wizard for a chance.moreless
A Strange meteorite has crashed to Earth, and no one knows where it has come from.
Klondike Kat - The Big Fromage: Klondike is assigned to protect a cheese wheel from being filched by Savoir-Fare.
Tooter Turtle - Quarterback Hack or (Pigskinned): Tooter has a notion to be a football star and asks Mr. Wizard for help.moreless
With things looking desperate, Sweet Polly hides in a crate in order to be taken to the ghost ship and thus lead Underdog to RiffRaff's thieving crew. Once found, Polly calls out for Underdog and we learn what Just in Case really is: a witch doctor. The witch doctor uses an Underdog doll to control our hero and prevent him from saving Polly and capturing RiffRaff's gang.
Klondike Kat - Secret Weapon: Klondike has an artillery cannon that he plans to blast Savoir Fare to kingdom come... or so he thinks.
Tooter Turtle - Drafthead or (Over Where?): Tooter asks Mr. Wizard to give him a stint in the Army.moreless
The episode opens up in Police Headquarters where a police office tell the warden that Riff Raff is planning an escape from prison. The warden calls Sweet Polly Purebred, who learns of the planned prison break out. Sweet Polly learns that Riff is getting together a new gang in prison. She calls for Underdog, while Riff learns that the police have sent for Underdog. They shoot at the officers and plan the escape.
Klondike Kat - Honor at Steak: The villagers are being robbed blind by a notorious bad man name Savoir Faire. Klondike Kat is chosen as the one to catch him.
Tooter Turtle - Mish Mash Mush, Panning for Gold: Tooter asks Mr. Wizard to make him a Klondike gold prospector.moreless
Simon gets the Atlantic Ocean and leaves Underdog stuck in the mud. Slowly the people start to give in to their thirst and do what Simon says.
Go-Go Gophers - California Here We Come: The colonel has just received a new secret weapon to use against the Indians. He literally bets the fort on the outcome of a race to California.
Commander McBragg - The Orient Express: The commander tells of smuggling a secret message in Istanbul while fending off the bad guys.moreless
After a few failures Simon Barsinister finally gets the Big Dipper machine to do what he wants; dry up all the water in the world as Sweet Polly hears him say. The police will not stop him so she cries for Underdog.
Go-Go Gophers - Back to the Indians: The gopher Indians plant a fake "Indian Finding" device and the colonel follows the bait.
Commander McBragg - Lost Valley: The commander tells about the origins of his hula hoop.moreless
Overcat sends Underdog to work with Polly milking cows. Underdog eventually breaks free and saves Polly and the cows. Overcat challenges Underdog to a fight. If he refuses, Overcat will attack the Earth!