Beethoven's 3rd (2000)
Beethoven's 3rd is the second sequel to the 1992 film, Beethoven. Additionally, this is the third installment in the Beethoven film series. It was never given a cinematic release, being released directly to VHS, and later to DVD. The film marks the onscreen introduction of Judge Reinhold as George Newton's younger brother Richard. Julia Sweeney as Richard's wife Beth. Joe Pichler as Richard's son Brennan. and Michaela Gallo as Richard's daughter Sara
More at Wikipedia.