This musical drama comes premixed with elements of magical realism and chunks of Oliver Twist. Little Freddie Highmore (Charlie and the Chocolate Factory) stars as an orphaned musical prodigy who believes music will lead him to his long-lost birth parents (Keri Russell and Jonathan Rhys Meyers). It's all well and good and precious, at least until always-unwelcome Robin Williams shows up as a Fagin-like street musician. Not for cynics or those who shun corny, feel-good predictability. 100 minutes PG.