After her father has been murdered, the beautiful but allegedly insane Isabella lives in the house of her two nephews. A scenarist in need of inspiration walks on the beach and slowly unravels a series of murders.
Unfortunately the movie Playa prohibida is not yet available on HBO Max.
| Sound | Isidro B. Maiztegui | Music |
| Writing | Juan Antonio Bardem | Writer |
| Editing | Antonio Gimeno | Editor |
| Editing | Antonio Ramírez de Loaysa | Editor |
| Camera | Alex Phillips | Director of Photography |
| Camera | Manuel Merino | Director of Photography |
| Directing | Julián Soler | Director |
| Production | Salvador Elizondo | Producer |
