Double-bill of the family comedy sequels. In 'Beethoven's 3rd' (1999), the Newton family are on their way to a family re-union, something which only father Richard (Judge Reinhold) is excited about. The rest of the family see it as extremely boring. But when the lovable Beethoven becomes an extra passenger causing countless calamities on the way, life for the Newton family was never so much fun. When two robbers threaten the safety of the family, Beethoven comes to the rescue and scares them off, proving his bite is worse than his bark. In 'Beethoven's 4th' (2001), worried that their troublesome St Bernard is about to be sent away for good, the Newton kids secretly send him to obedience school. But then a chance mix-up gets their dog, Beethoven, sent to stay with the millionaire Sedgwick family, and the Sedgwick's well-behaved St Bernard delivered to the Newton's house. How long will it take for the baffled humans to work out what's really happened?