The argument between Enrique and Javier, his best friend and Marta's husband, his lover, ends with the accidental death of Javier. Faced with the difficulty of proving his innocence, Enrique decides to start, along with Marta and the corpse of Javier, a trip without direction.
Unfortunately the movie El cianuro… ¿solo o con leche? is not yet available on HBO Max.
| Directing | José Miguel Ganga | Director |
| Writing | Juan José Alonso Millán | Theatre Play |
| Writing | José Frade | Screenplay |
| Writing | José Miguel Ganga | Screenplay |
| Writing | Margarita Sánchez | Screenplay |
| Production | José Frade | Producer |
| Sound | Bernardo Bonezzi | Original Music Composer |
| Camera | Antonio Pueche | Director of Photography |
| Editing | Carmen Frías | Editor |
| Sound | Miguel Rejas | Sound Mixer |
