Sílvia Nogalis, a renowned concert pianist, prefers her career to her marriage. On the night she performs Beethoven's "Appassionata", she learns of the death of her husband, maestro Walter Hauser.
Unfortunately the movie Appassionata is not yet available on HBO Max.
| Directing | Fernando de Barros | Director |
| Writing | Chianca de Garcia | Screenstory |
| Writing | Agostinho Martins Pereira | Screenplay |
| Writing | Guilherme de Almeida | Dialogue |
| Writing | Maria José Dupré | Dialogue |
| Camera | Ray Sturgess | Director of Photography |
| Camera | Adolfo Paz Gonzalez | Camera Operator |
| Camera | Jack Lowin | Camera Operator |
| Camera | Geraldo Gabriel | Assistant Camera |
| Editing | Edith Hafenrichter | Editor |
| Editing | Oswald Hafenrichter | Editorial Manager |
| Editing | Mauro Alice | Assistant Editor |
| Sound | Erik Rasmussen | Sound |
| Art | João Maria dos Santos | Production Design |
| Art | José Dreos | Set Designer |
| Production | Renato Consorte | Production Director |
| Directing | Agostinho Martins Pereira | Assistant Director |
| Costume & Make-Up | Gerry Fletcher | Makeup Artist |
| Sound | Enrico Simonetti | Music |
