Shared credits
Alan Campbell averages 7.26, Robert Carson averages 6.85. Apart that suggests 7.06; together they average 7.40, a lift of +0.35.
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.
 A Star Is Born | 1937 | 7.3 | 12,061 | Writer | Writer |
 A Star Is Born | 1954 | 7.5 | 21,259 | Writer | Writer |
