Shared credits
Ann Blyth averages 6.83, Betta St. John averages 6.46. Apart that suggests 6.65; together they average 6.35, a lift of −0.29.
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.
| All the Brothers Were Valiant | 1953 | 6.2 | 1,222 | as Priscilla Holt | as Native Girl |
| The Student Prince | 1954 | 6.5 | 1,105 | as Kathie | as Princess Johanna |
