Duda, Tato and Nick are inseparable friends, and call themselves "Os Xeretas" (The Snoopers). One day they find a girl with a strange symbol tattooed on her arm, lost in the city. The mystic Alana says she is, in fact, a time traveller, belonging to the Aleph people, responsible for the gates of time and space. She needs to get hold of a medallion to go home, or else she will die, but the medallion has been stolen. The Xeretas decide to help her. They go after the unscrupulous thief and his assistant, who had stolen it from the Museum of São Paulo. In the process, they discover a network of underground tunnels leading to unexpected places.
Unfortunately the movie Os Xeretas is not yet available on HBO Max.
| Directing | Michael Ruman | Director |
| Writing | Michael Ruman | Screenplay |
| Writing | Claudio Galperin | Screenplay |
| Editing | Michael Ruman | Editor |
| Production | Homero Camargo | Producer |
| Production | Roberto d'Avila | Executive Producer |
| Production | João de Bártolo | Executive Producer |
| Production | Michael Ruman | Producer |
| Production | Hank Levine | Co-Producer |
| Sound | Brummel Gabriel | Music |
| Sound | Sérgio Sá | Music |
| Crew | Cláudio Portioli | Cinematography |
| Art | Antônio de Freitas | Production Design |
| Production | Ivan Teixeira | Unit Production Manager |
| Editing | Ana Chiarini | Dialogue Editor |
| Sound | José Luiz Sasso | Sound Re-Recording Mixer |
| Visual Effects | Eduardo Sallas | Visual Effects Supervisor |
| Visual Effects | Ariel Wollinger | Visual Development |
| Camera | Fabio Burtin | First Assistant Camera |
| Sound | Luiz Adelmo Manzano | Sound Recordist |
