Monster Lab > Monster Lab Season 1 Episode 3
Episode Title: Bones in the basement
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After a scientist dies in a house fire, his assistants Katz and Uno are forced to move to a different house. One day they stumble upon a familiar book left by the scientist.
Watch the full Monster Lab Season 1 Episode 3 movie online at no cost in high-definition (HD) quality. No downloads needed—simply click to play and experience the excitement with English subtitles included for your convenience.