In this animated series, a genius inventor comes up with wacky creations -- and then makes his loyal but clumsy assistant test the new contraptions.
Marc Saez
Léonard / Raoul Chatigré (voice)
Benoît Dupac
Basile / Robot « Le savais-tu ? » (voice)
Magali Rosenzweig
Mathurine (voice) / additional voices
Gilbert Lévy
Additional voices
Léonard est un génie
Now playing Season 1, Episode 3 — Episode 3
December 25, 2009
1
78
10.0
Bob de Groot, Philippe Liégeois
Philippe Liégeois
Season 1 • 78 episodes
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Ellipsanime Productions
FR
Gulli
FR
Canal J
FR
Araneo
BE
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