Watch Series: Dexter's Laboratory Released in (1996) - Season 3 produced by USA, The TV Series categorized in Adventure, Animation, Comedy, Family, Science-Fiction, Fantasy, and content rating TV-G with duration 7 min broadcasted as these networks Cartoon Network, Disney Channel (US), Streamed at Putlocker & directed by Genndy Tartakovsky, Rob Renzetti, John McIntyre. 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. - Season 3