SWAT Kats: The Radical Squadron

Two mobsters turned half-kat robot criminals, return from the grave to terrorize Megakat City. The SWAT Kats have their paws full with this dangerous duo.

While in the middle of a battle against sea monsters who are attacking KatCo oil tankers, the SWAT Kats become caught in of the Pastmaster's time portals, which appears out of nowhere and pulls them back into medieval times. There they find the evil wizard in the midst of laying siege to Megalith City, Megakat City's Dark Ages counterpart, with an army of mythological monsters (dragons, cyclopes, etc.) in an effort to force its ruler, Queen Callista, Callie Briggs' lookalike ancestor, to marry him. And that's not the only romantic complication! When Callista sees Razor pull a certain sword from a certain stone, she falls in love with him, causing T-Bone to become jealous.

Dark Kat and the fiendish techno-villain, Hard Drive, hold Megakat City in the palms of their paws when they lure the SWAT Kats into a trap.

An accident with an experimental diamond mining machine, the Gemkat 6000, somehow turns brutal convict Rex Shard, into a crystalline giant whose touch turns people and objects to crystal. And that's only the beginning of his new powers. Seeking revenge for his accident, Shard first sets his sights on getting Warden Cyrus Meece, whose greedy exploitation of his prisoners led to the ordeal in the first place, and the Gemkat 6000's inventor, Dr. Greenbox, all the while randomly ""crystallizing"" every location he comes across. Can the SWAT Kats find a way to reverse Shard's condition before it's too late?

While working on construction for the new marina, a crane pulls an old biplane from the bay.

An exploration probe returns from its mission in space and is taken to MASA where Dr. Harley Street discovers a yellow viscous substance oozing from inside the probe.

Lenny Ringtail, a crazy comedian, escapes his asylum and finds refuge in a magic shop.

Dr. Viper forms a fiendish alliance with Dark Kat and the Metallikats! The SWAT Kats scramble to expose this slithering, sinister plot. Can they save Megakat City?