Abby Kohn and Marc Silverstein made 6 films together, averaging 6.43, 0.07 below their career marks. The best is The Vow at 7.2.

Abby Kohn averages 6.38, Marc Silverstein averages 6.62. Apart that suggests 6.50; together they average 6.43, a lift of −0.07.

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