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Overview
Follows a sociopathic genius scientist who drags his inherently timid grandson on adventures across the universe.
Seasons
Specials
201637 episodes
Season 1
201311 episodes1 rating
Season 2
201510 episodes1 rating
Season 3
201710 episodes1 rating
Season 4
201910 episodes1 rating
Season 5
202110 episodes
Season 6
202210 episodes
Season 7
202310 episodes
Season 8
202510 episodes
Season 9
202610 episodes
Season 10
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