Plot
A mysterious thief has stolen the prosperous Happy Valley's most prized possession: the musical Singing Harp. Can Mickey, Donald, and Goofy find the answer in the irritable Willie the Giant's magnificent castle up in the blue sky?
Writer | Joe Rinaldi |
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Director | Hamilton Luske & Bill Roberts |
Actor | Walt Disney, Clarence Nash, Pinto Colvig |
Country | United States of America |
Production | Walt Disney Productions |