Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | A Jó, a Rossz és a Csúf | 1966 | |
| Writer | Volt egyszer egy Vadnyugat | 1968 | |
| Writer | Pár dollárral többért | 1965 | |
| Writer | Egy marék dinamit | 1971 | |
| Writer | Piszkos alku | 1986 | |
| Writer | A gyilkos bálna | 1977 | |
| Writer | Slap the Monster on Page One | 1972 | |
| Writer | Aranyeső Yuccában | 1981 | |
| Writer | Számadás | 1966 | |
| Writer | Man on Fire | 1987 | |
| Writer | Count Tacchia | 1982 | |
| Writer | Count Tacchia | 1982 | |
| Writer | A kis lord | 1996 | |
| Writer | Bonnie and Clyde Italian Style | 1983 | |
| Writer | The Sicilian Girl | 2008 | |
| Writer | Almost Blue | 2000 | |
| Writer | Island of the Fishmen | 1979 | |
| Writer | Face to Face | 1967 | |
| Writer | Casablanca, Casablanca | 1985 | |
| Writer | Holocaust 2000 | 1977 | |
| Writer | Holocaust 2000 | 1977 | |
| Writer | Tit for Tat | 1984 |