Director and actor
Alfred Hitchcock averages 6.87, Percy Marmont averages 6.36. Apart that suggests 6.62; together they average 6.30, a lift of −0.31.
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.
| East of Shanghai | 1931 | 5.7 | 5,451 | Director, Writer | as Commander Gordon |
| Secret Agent | 1936 | 6.4 | 9,812 | Director | as Caypor |
 Young and Innocent | 1937 | 6.8 | 12,281 | Director | as Col. Burgoyne |
| Cary Grant |
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| Ingrid Bergman |
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| Grace Kelly |
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| Leo G. Carroll |
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| Edmund Gwenn |
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| John Longden |
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| Gordon Harker |
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| Gregory Peck |
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