Gregory Walcott and Robert Duvall made 2 films together, averaging 6.58, 0.13 above their career marks. The best is Captain Newman, M.D. at 6.8.

Gregory Walcott averages 6.37, Robert Duvall averages 6.53. Apart that suggests 6.45; together they average 6.58, a lift of +0.13.

Lift is the average of their films together minus the mean of their two career averages.