Peter Stone and Cary Grant made 2 films together, averaging 7.55, 0.19 above their career marks. The best is Charade at 7.8.

Peter Stone averages 7.80, Cary Grant averages 6.91. Apart that suggests 7.36; together they average 7.55, a lift of +0.19.

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