Superman: The Animated Series/Prototype
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Prototype is the twenty-first episode of the second season of Superman: The Animated Series, and the thirty-fourth episode overall.
Starring the Voices of: Tim Daly (Superman/Clark Kent), Dana Delany (Lois Lane), Xander Berkely (Sgt. Corey Mills), Clancy Brown (Lex Luthor), Michael Dorn (John Henry Irons), Cynthia Gibb (Trish Mills), Joanna Cassidy (Maggie Sawyer), Robert David Hall (News Anchor), Cam Clarke (Older Thug)