Director and writer
Roman Polanski averages 7.03, Ronald Harwood averages 6.96. Apart that suggests 7.00; together they average 7.65, a lift of +0.66.
Lift is the average of their films together minus the mean of their two career averages.
Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
| 2002 | 8.5 | 1.03M | Director, Producer | Writer | |
| 2005 | 6.8 | 35,910 | Director, Producer | Writer |