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.
Director : Logan McPherson|Paul TaylorCast : Andrew Francis|Brian Drummond|Brittney Irvin|Danielle Lewis|Drake Bell|Jarrod Young|Jerry Lewis|Logan McPherson|Tabitha St. Germain
Genre : Animation|Comedy|Family
Release Date : 2008-11-24
Movie Database 