Dan Aykroyd and Ben Stein made 4 films together, averaging 5.68, 0.26 below their career marks. The best is Ghostbusters II at 6.6.

Dan Aykroyd averages 6.01, Ben Stein averages 5.86. Apart that suggests 5.94; together they average 5.68, a lift of −0.26.

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