Robert Duvall and John Lithgow made 2 films together, averaging 6.70, 0.21 above their career marks. The best is Casting By at 6.9.

Robert Duvall averages 6.53, John Lithgow averages 6.46. Apart that suggests 6.50; together they average 6.70, a lift of +0.21.

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