Stephen McNally and Clem Fuller made 4 films together, and the 3 rated ones average 6.53, 0.04 above their career marks. The best is The Duel at Silver Creek at 7.0.

Stephen McNally averages 6.56, Clem Fuller averages 6.43. Apart that suggests 6.49; together they average 6.53, a lift of +0.04.

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