To impress a beautiful girl, Harold Kelp, the grandson of professor Julius Kelp, who created a potion to transform his personality, gets his hands on his grandfather's secret elixir and unleashes his destructive alter ego, Jack.
Genre: Animation, Comedy, Family
Stars: Drake Bell, Jerry Lewis, Tabitha St. Germain, Logan McPherson, Jarrod Young, Brian Drummond
Crew: Logan McPherson (Editor), Logan McPherson (Director), George Paige (Producer), Mike Shields (Music), Angelo Libutti (Storyboard), Harvey Weinstein (Executive Producer)
Country: Canada, United States of America
Language: English, Português
Studio: Kaleidoscope TWC, Rainmaker Entertainment, The Weinstein Company, Mainframe Entertainment
Runtime: 72 minutes
Quality: HD
Released: Nov 24, 2008
IMDb: 6.2
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