Dexter's Laboratory — Season 1, Episode 7: Dexter's Rival
Animation, Comedy, Sci-Fi & Fantasy • 7 min • 4 seasons, 220 episodes • ★ 7.7/10
Episode synopsis
Mandark Astronomanov, a new student at Dexter's school, seems to be superior to Dexter academically. Mandark forces Dexter to shut down his lab so that Mandark's lab can gain more power. However, with the help of Dee Dee, Dexter manages to destroy Mandark's lab.
About Dexter's Laboratory
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.