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.
Watch Now
7-day Free Trial
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.
Drake Bell ,Jerry Lewis ,Tabitha St. Germain
Paul Taylor
The Weinstein Company , Mainframe Entertainment
Stream now, cancel anytime
as Harold Kelp/Jack Love
as Professor Julius Kelp / Buddy Love
as Robin
AD
All Prime Video Movies and TV Shows. Cancel anytime.
Watch Now
