Director and actor
William Dieterle averages 6.80, Joseph Cotten averages 6.65. Apart that suggests 6.73; together they average 7.02, 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.
Each column is a film in release order. Filled squares mark who was in it, colored by the film's rating.
| I'll Be Seeing You | 1944 | 7.1 | 2,877 | Director | as Zachary Morgan |
| Love Letters | 1945 | 7.0 | 2,062 | Director | as Alan Quinton |
| 1946 | 6.7 | 10,629 | Director | as Jesse McCanles | |
| Portrait of Jennie | 1948 | 7.6 | 8,549 | Director | as Eben Adams |
| September Affair | 1950 | 6.7 | 1,100 | Director | as David Lawrence |
| Donald Crisp |
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| Kay Francis |
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| Verree Teasdale |
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| Bette Davis |
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| Paul Muni |
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| Henry O'Neill |
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| Hugh Herbert |
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| Claude Rains |
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| William Powell |
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