Shared credits
Robert Duvall averages 6.68, Michael Caine averages 6.40. Apart that suggests 6.54; together they average 7.20, a lift of +0.66.
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 Eagle Has Landed | 1976 | 6.9 | 27,673 | as Colonel Radl | as Col. Kurt Steiner |
 Secondhand Lions | 2003 | 7.5 | 66,879 | as Hub | as Garth |
