In this charming "Prince and the Pauper" style swap, the rambunctious St. Bernard Beethoven is accidentally switched with Michelangelo, a highly-trained and perfectly-mannered lookalike belonging to the wealthy Sedgwick family. While the Newtons are shocked and delighted by their dog’s sudden refined behavior, the real Beethoven is busy turning the snooty Sedgwick household upside down with his signature brand of slobbery chaos. The confusion escalates as the Newtons try to process their "perfect" pet, while Beethoven must dodge a kidnapping plot involving the Sedgwick's butler, ultimately leading to a heartwarming realization about family and unconditional love.
Beethoven's 4th - official trailer
Watch Beethoven's 4th on Amazon Prime Video