After twelve years away, Martina and her mother travel to Villa Mercedes where their relatives live, including cousins she has not seen since childhood. Their mothers have a distant relationship due to problems in the family business. A tragedy allows the cousins to bond as they embark on a journey to reconnect with one another.
Unfortunately the movie Onyx is not yet available on HBO Max.
| Sound | Virginia Tognola | Sound Post Supervisor |
| Production | Marcela Aguilar | Production Manager |
| Art | Marina Lara | Art Direction |
| Camera | Nicolás Dalli Bortolot | Camera Operator |
| Production | Gina Votta | Executive Producer |
| Sound | Virginia Tognola | Sound Designer |
| Writing | Nicolás Teté | Screenplay |
| Editing | Marco Gamboa | Editor |
| Sound | Esteban Ramos | Original Music Composer |
| Directing | Nicolás Teté | Director |
| Camera | Nicolás Dalli Bortolot | Director of Photography |
| Sound | Juan Bianchini | Sound |
