The family is pleasantly surprised and puzzled when Beethoven suddenly becomes obedient. Turns out it's a prince and the pauper scenario, with the real Beethoven now living with a pompous rich family.
Beethoven's 4th is a 2001 American direct to video comedy film. It is the third sequel to the 1992 film Beethoven and the fourth installment in the Beethoven film series. It was released on December 4, 2001. It is the last film to feature Judge Reinhold as Richard Newton, Julia Sweeney as Beth Newton, Joe Pichler as Brennan Newton, and Michaela Gallo as Sara Newton.