Susannah Grant and Julia Roberts made 2 films together, averaging 6.90, 0.83 above their career marks. The best is Erin Brockovich at 7.5.

Susannah Grant averages 5.80, Julia Roberts averages 6.35. Apart that suggests 6.07; together they average 6.90, a lift of +0.83.

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