When Dr. Elrod Purvis tries to steal a regenerative growth formula, it spills on him and transforms him into the insidious Dr. Viper. Only the SWAT Kats can stop him from turning Callie and Mayor Manx into mutations, too!
Recovered during a SWATKATS.info exclusive visit to the Tremblay Bros. personal archives, these re-discovered hand-colored concept art pieces detail some very early designs for some of the shows villains.
Katrina Moorkroft was an ancient, evil succubus who retained her youth and beauty by sucking the lifeforce from male victims. Over the years she also became incredibly wealthy, explaining her fortune away as inheritance. Katrina moved to Megakat City and using her money to build several parks and libraries, as well as founding the Moorkroft Philhar…More