A short opera inspired by Aesop's fable The Fighting Cocks and the Eagle.
Unfortunately the movie Cockpera is not yet available on HBO Max.
| Directing | Kata Gugić | Director |
| Writing | Kata Gugić | Writer |
| Visual Effects | Kata Gugić | Animation |
| Art | Kata Gugić | Graphic Designer |
| Art | Kata Gugić | Background Designer |
| Crew | Kata Gugić | Cinematography |
| Editing | Kata Gugić | Editor |
| Crew | Matea Kovač | Compositor |
| Sound | Vjeran Šalamon | Sound Designer |
| Sound | Vjeran Šalamon | Music |
| Production | Tomislav Buntak | Producer |
| Production | Vinko Brešan | Co-Producer |
