Director and writer
William Asher averages 5.72, Robert Dillon averages 5.89. Apart that suggests 5.81; together they average 5.50, a lift of −0.30.
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.
| Beach Party | 1963 | 5.8 | 2,626 | Director, Writer | Writer |
| Bikini Beach | 1964 | 5.5 | 1,975 | Writer, Director | Writer |
| Muscle Beach Party | 1964 | 5.2 | 1,976 | Director, Writer | Writer, Producer |
