The 5,000 Fingers of Doctor T 2004

based on the film by Theodor Geisel

Bart Collins grudgingly takes piano lessons from Dr. Terwilliker. The youth fantasizes that the evil Dr. T enlists 500 children to play the concerto he's written on the world's biggest piano. Dr. T enrolls them in a huge music institute, and a boy tries to defeat his evil plan. In a subplot, the boy's mom is a single parent, and Dr. T. tries to romance her. But it's the friendly plumber from next door who's the hero who ends up with the mother and the boy.