Director and writer
Roman Polanski averages 7.03, Gérard Brach averages 6.61. Apart that suggests 6.82; together they average 6.86, a lift of +0.04.
Lift is the average of their films together minus the mean of their two career averages.
1965Best
1966
1967
1976
1979
1986
1988
1992Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
 Repulsion | 1965 | 7.5 | 61,944 | Writer, Director | Writer |
 Cul-de-sac | 1966 | 7.0 | 15,145 | Writer, Director | Writer |
 The Fearless Vampire Killers | 1967 | 7.0 | 36,344 | Writer, as Alfred, Director | Writer |
| The Boat on the Grass | 1971 | · | 367 | Writer | Director, Writer (not counted) |
| What? | 1972 | 5.4 | 5,188 | Director, Writer | Writer |
 The Tenant | 1976 | 7.5 | 52,088 | as Trelkovsky, Writer, Director | Writer |
 Tess | 1979 | 7.3 | 20,198 | Writer, Director | Writer |
 Pirates | 1986 | 6.0 | 10,289 | Director, Writer | Writer |
 Frantic | 1988 | 6.8 | 62,276 | Director, Writer | Writer |
 Bitter Moon | 1992 | 7.2 | 46,948 | Writer, Director, Producer | Writer |
