Director and writer
Stuart Rosenberg averages 6.29, Hal Dresner averages 6.44. Apart that suggests 6.37; together they average 7.05, a lift of +0.68.
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.
| 1967 | 8.0 | 198K | Director | Writer | |
| The April Fools | 1969 | 6.1 | 1,839 | Director | Writer |