Director and writer
Walter Lang averages 6.65, Robert Ellis averages 6.62. Apart that suggests 6.64; together they average 6.40, a lift of −0.23.
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.
| Susannah of the Mounties | 1939 | 6.4 | 1,106 | Director | Writer |
| Star Dust | 1940 | · | 450 | Director | Writer |
| Tin Pan Alley | 1940 | · | 625 | Director | Writer |
| Song of the Islands | 1942 | · | 314 | Director | Writer |
