Dancing Ninja

An orphaned boy (Lucas Grabeel) discovered after a shipwreck lives a simple far-east life as the adopted son of a local shop owner. Attempting to join a dojo of acrobatic ninjas, the boy is rejected until his amazing dance moves reveal his true talent. But after his master is killed by a vicious ex-student who has become an American action star (David Hasselhoff), the boy must travel to Hollywood to avenge his master's death and find his birth parents.