Captain Fin, self-appointed crusader for rights of fishes everywhere, uses a converted submarine to terrorize the land dwellers and the Rangers must find a way to stop him.

The Rangers once again go to Canina LeFur's aid -- this time in Taxadermia where Canina fears her stand-in is trying to bump her off and take her place.

Humphrey the bear adopts a stray human child, and the Rangers have to figure out how to get him back to his gun-happy parents.

Monty takes the Rangers to visit Canine Island, who find it isn't exactly the wondrous place that Monty has been describing.

Professor Nimnul hypnotizes and captures all the mice so he can use them to generate electricity for yet another one of his vile schemes.

Kookoo the gorilla's pet kitten has been kidnapped by Fat Cat, and it is up to the Rangers to rescue him.

A mother Booby's egg is eggnapped and she asks for the Rangers' aid in recovering it.

Gadget takes pity on a hapless inventor who's had a streak of bad luck.

Nimnul's nephew, Normie, 'borrows' one of Nimnul's inventions and enters it as his exhibit in a science fair.

Dale's greed gets the best of him when he switches places with a leprechaun to get the pot of magic gold.

The Rangers offer to help a lost sparrow find her way to Capistrano, only to be thrown off course by a powerful supermagnet.

The Rangers travel to France to find out what's been driving all the dogs out of Paris and run into Fat Cat's equally evil cousin, Maltese de Sade.

Chip, Dale and Gadget offer to help famous screen star Canina LeFur recover some stolen dancing shoes, while Monty journeys to the Arctic Circle to try to find out what's been sinking the cheese ships.

Some elephants at the zoo accept the Rangers assistance to help them find out who's been stealing all their peanuts but the Rangers have to go undercover when they become the main suspects!

A vacation at the beach is interrupted by a bunch of crabs who have had their shells stolen.

A cheese shortage leads Monty and the Rangers to Rat Capone's secret hideout under a dairy.

In their neverending quest for truth, the Rangers travel to Hong Kong to find out who has been stealing the toys out of Dale's favorite brand of cereal.

Dale is being hassled with chores so much that he joins a group of pirate rats.

Dale's television hero, Flash, is kidnapped and framed by Fat Cat, in a ploy to discredit dogs everywhere.

A queen bee enlists the Rangers' help (and Zipper's affections) when her hive gets mesmerized by a rock star wannabe.

The Rangers are met with a supernatural mystery when they catch flying carpets in the act of burglarizing houses.

Monty's father, Cheddarhead Charlie, comes for a visit and takes over, much to the Rescue Rangers' chagrin.

A crooked archaeologist steals a mummy's ring and the Rangers agree to help the mummy get the ring back.

During a trip to South America, the Rangers try to unveil the mystery behind who is uprooting the cacao trees, and why.

Chip plays a dirty trick on Dale that backfires, causing Dale to fall into Fat Cat's clutches!