Donald et l'écologie (1961)
Le narrateur explique les moyens de contrer certaines maladies, mais indique qu'il n'en existe aucun pour contrôler Donald...
Directeur: Hamilton Luske
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Clarence Nash as Donald Duck (voice) |
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John Dehner as Narrator (voice) |
| Directing | Joe Hale | Layout |
| Visual Effects | John Sibley | Animation |
| Art | McLaren Stewart | Art Direction |
| Directing | Hamilton Luske | Director |
| Writing | Bill Berg | Story |
| Sound | Buddy Baker | Original Music Composer |
| Writing | Lance Nolley | Story |
| Visual Effects | Jack Boyd | Animation |
| Art | Al Dempster | Background Designer |
| Production | Walt Disney | Producer |
| Visual Effects | Ted Berman | Animation |
