Director and actor
D.W. Griffith averages 6.71, Richard Barthelmess averages 7.03. Apart that suggests 6.87; together they average 7.25, a lift of +0.38.
Lift is the average of their films together minus the mean of their two career averages.
1919Dot 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.
 Broken Blossoms | 1919 | 7.2 | 11,890 | Director, Writer | as Cheng Huan - The Yellow Man |
| Scarlet Days | 1919 | · | 497 | Director, Producer | as Don Maria Alvarez |
| Way Down East | 1920 | 7.3 | 6,383 | Director | as David Bartlett |
| Mae Marsh |
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| Robert Harron |
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| Carol Dempster |
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| Henry B. Walthall |
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| George Fawcett |
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| Neil Hamilton |
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| Dorothy Gish |
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| Erville Alderson |
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