Director and writer
Mark Rydell averages 6.46, Harriet Frank Jr. averages 6.87. Apart that suggests 6.67; together they average 7.00, a lift of +0.34.
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.
| The Reivers | 1969 | 6.6 | 3,600 | Director | Writer |
| 1972 | 7.4 | 17,682 | Director, Producer | Writer |