Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Yo, el halcón | 1987 | |
| Writer | El coloso en llamas | 1974 | |
| Writer | Harry el ejecutor | 1976 | |
| Writer | En el calor de la noche | 1967 | |
| Writer | La aventura del Poseidón | 1972 | |
| Writer | El pueblo de los malditos | 1960 | |
| Producer | Las noches rojas de Harlem | 1971 | |
| Writer | El enjambre | 1978 | |
| Writer | Charly | 1968 | |
| Writer | Shaft in Africa | 1973 | |
| Writer | Los aristócratas del crimen | 1975 | |
| Writer | Teléfono | 1977 | |
| Writer | Marlowe, detective muy privado | 1969 | |
| Writer | El día del fin del mundo | 1980 | |
| Writer | Los nuevos centuriones | 1972 | |
| Writer | La vida vale más | 1965 | |
| Writer | La Guerra De Murphy | 1971 | |
| Writer | El arpa de hierba | 1995 | |
| Writer | Al caer la noche | 1957 |