Shared credits
Robert Duvall averages 6.68, Robert De Niro averages 6.51. Apart that suggests 6.60; together they average 7.65, a lift of +1.06.
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.
 The Godfather Part II | 1974 | 9.0 | 1.52M | as Tom Hagen | as Vito Corleone |
 True Confessions | 1981 | 6.3 | 10,445 | as Det. Sgt. Tom Spellacy | as Des Spellacy |
