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Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her out, as well as his arch-rival and neighbor, Mandark.
First Air Date : Apr 28, 1996
Last Air date : Nov 20, 2003
Episode : 221 Episode
Season : 4 Season
Runtime: 7 minutes
Studio: Cartoon Network
Country: United States of America