Robert Forster and Jack Hill made 2 films together, and the 1 rated one averages 6.70, 0.99 above their career marks. The best is American Grindhouse at 6.7.

Robert Forster averages 5.98, Jack Hill averages 5.45. Apart that suggests 5.72; together they average 6.70, a lift of +0.99.

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