A grandfather, in the final stage of his existence, asks two of his grandchildren to kill him because he wants to die by the hand of someone who bears his own blood. However, the young children discover a truth that will make them take the opposite decision.
Unfortunately the movie Dust on the Tongue is not yet available on HBO Max.
| Writing | Rubén Mendoza | Writer |
| Directing | Rubén Mendoza | Director |
| Production | Daniel García | Producer |
| Editing | Gustavo Vasco | Editor |
| Camera | Juan Carlos Gil | Director of Photography |
| Production | Rubén Mendoza | Producer |
| Art | Óscar Navarro | Art Direction |
| Editing | Rubén Mendoza | Editor |
| Editing | Jacques Comets | Editorial Consultant |
| Costume & Make-Up | Mango Guzmán | Costumer |
| Sound | César Salazar | Sound |
| Production | Daniel García | Executive Producer |
| Production | María Fernanda Barrientos | Executive Producer |
| Production | Natalia Pérez | Executive Producer |
| Costume & Make-Up | Andres Ramirez | Makeup & Hair |
| Costume & Make-Up | Andres Ramirez | Special Effects Key Makeup Artist |
| Production | Carlos Medina | Casting |
