| The Blue Dragon | |
|---|---|
| Directed by | Harry Piel |
| Written by |
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| Produced by | Joe May |
| Cinematography | Max Lutze |
Production company | May-Film |
Release date |
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| Country | Germany |
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The Blue Dragon (German: Der blaue Drachen) is a 1919 German silent film directed by Harry Piel. It features the popular detective character Joe Deebs.