A 70-year-old man is in a relationship with a young man named Heiko. It is a fetishist relationship taken to extreme exoticism.
Unfortunately the movie Heiko is not yet available on HBO Max.
| Directing | David Bonneville | Director |
| Production | Emília Rosa | Production Manager |
| Art | David Bonneville | Art Direction |
| Editing | David Bonneville | Editor |
| Costume & Make-Up | Miguel Bonneville | Costume Design |
| Sound | Joana Lima | Sound Recordist |
| Sound | Hugo Leitão | Sound Mixer |
| Sound | BlackBambi | Music |
| Directing | Perseus Mandillo | Assistant Director |
| Writing | David Bonneville | Writer |
| Art | Pilar Reynolds | Art Direction |
| Crew | Pilar Reynolds | Special Effects Coordinator |
| Costume & Make-Up | Eva Silva Graça | Makeup & Hair |
| Camera | Mafalda Capela | Still Photographer |
| Camera | David Bonneville | Additional Photography |
| Camera | Mafalda Melo | Still Photographer |
| Camera | Cláudia Varejão | Director of Photography |
| Sound | Eduardo Abrantes | Sound Post Supervisor |
| Crew | Eva Silva Graça | Special Effects |
| Production | David Bonneville | Producer |
