Elmer Fudd is again hunting rabbits - only this time it's an opera. Wagner's Siegfried with Elmer as the titular hero and Bugs as Brunnhilde. They sing, they dance, they eat the scenery.
Unfortunately the movie What's Opera, Doc? is not yet available on HBO Max.
| Editing | Treg Brown | Editor |
| Sound | Milt Franklyn | Music Arranger |
| Sound | Treg Brown | Sound Effects Editor |
| Production | Edward Selzer | Producer |
| Visual Effects | Ken Harris | Animation |
| Visual Effects | Abe Levitow | Animation |
| Writing | Michael Maltese | Story |
| Directing | Chuck Jones | Director |
| Visual Effects | Richard Thompson | Animation |
| Crew | Harry Love | Visual Effects Editor |
| Crew | Corny Cole | Visual Effects Editor |
