Candy Clark and Ron Howard made 2 films together, averaging 6.13, 0.22 below their career marks. The best is American Graffiti at 7.1.

Candy Clark averages 5.92, Ron Howard averages 6.77. Apart that suggests 6.35; together they average 6.13, a lift of −0.22.

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