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Director and composer
| 1974 | 5.8 | 68 | Writer, Director | Composer | |
| No Problem! | 1975 | 5.6 | 25 | Writer, Director | Composer |
| 1976 | 5.6 | 56 | Director | Composer | |
| 1977 | 6.5 | 116 | Writer, Director | Composer | |
| 1979 | 6.3 | 213 | Director | Composer | |
| 1980 | 6.0 | 180 | Director | Composer | |
| Is This Reasonable? | 1981 | · | 23 | Director | Composer |
| 1983 | · | 20 | Director, as Doctor (uncredited) | Composer | |
| 1984 | 5.9 | 160 | Director, Writer | Composer | |
| The Murdered House | 1988 | 6.6 | 64 | Director, Writer | Composer |