The film documents the old Rio de Janeiro and its great focus of diseases. Stresses the decisive importance of Oswaldo Cruz who creates Experimental Medicine in Brazil, believing that without sanitation, no undertaking could succeed. Rodrigues Alves then started the urbanization of Rio, against great interests.
Unfortunately the movie Oswaldo Cruz is not yet available on HBO Max.
| Writing | Jurandyr Passos Noronha | Writer |
| Directing | Jurandyr Passos Noronha | Director |
| Writing | Jurandyr Passos Noronha | Screenplay |
| Editing | Jurandyr Passos Noronha | Editor |
| Camera | José A. Mauro | Director of Photography |
| Crew | José A. Mauro | Cinematography |
| Sound | Helio Barrozo Neto | Sound |
| Art | Paulo Jorge de Souza | Assistant Director of Photography |
