Shared credits
Jack Cunningham averages 7.03, Jan Duggan averages 7.05. Apart that suggests 7.04; together they average 7.30, a lift of +0.26.
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 Old Fashioned Way | 1934 | 7.3 | 1,268 | Writer | as Cleopatra Pepperday |
| Wagon Wheels | 1934 | · | 383 | Writer | as Abby Masters |
| Mississippi | 1935 | · | 659 | Writer | as Thrilled Passenger in Pilot House |
