A suspicious Chinese yerbamate on sale in a supermarket will cause human carnage by possessing a conventional mate, turning it into a powerful killing machine that can only be eliminated with a bit of cinema.
Unfortunately the movie El mate amargo is not yet available on HBO Max.
| Directing | Demián Rugna | Director |
| Writing | Demián Rugna | Writer |
| Sound | Damian Ranita | Music |
| Writing | Demián Salomón | Writer |
| Editing | Demián Rugna | Editor |
| Editing | Demián Salomón | Editor |
| Production | Demián Rugna | Producer |
| Production | Demián Salomón | Producer |
| Crew | Cristian Barroso | Cinematography |
| Costume & Make-Up | Marcos Berta | Makeup Designer |
| Art | Marcos Berta | Props |
| Sound | Demián Rugna | Sound |
| Sound | Demián Salomón | Sound |
| Production | Félix Linardi | Associate Producer |
| Crew | Laura Aguerrebehere | Animatronics Designer |
| Sound | Florencia Miguez | Sound Recordist |
| Sound | Natalia Caruso | Sound Recordist |
| Sound | Lautaro Segane | Sound Recordist |
