One I like is Brutal Youth with Big Girls Don't Fly. Someone is capturing New Kryptonians and using them to rejuvenate aging (evil) scientists who then must be rescued by Superman.
Control by Shayne Terry could easily be combined with the red kryptonite / Dr Frisking episode who's title I don't recall.
Foundling and Top Copy could be interesting.
Vixen with Ultra Woman.
Vatman has so many possibilities...
Dead Lois Walking with Vatman could also be interesting. Vatman rescues Lois from prison. Superman takes the heat and still can't find Lois.
Madame Ex with Vatman.
