William A. Wellman and Robert Carson made 4 films together, averaging 7.20, 0.35 above their career marks. The best is Beau Geste at 7.5.

William A. Wellman averages 6.85, Robert Carson averages 6.85. Apart that suggests 6.85; together they average 7.20, a lift of +0.35.

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