David Levien and Brian Koppelman made 2 films together, averaging 6.20, 0.10 below their career marks. The best is Solitary Man at 6.3.

David Levien averages 6.20, Brian Koppelman averages 6.40. Apart that suggests 6.30; together they average 6.20, a lift of −0.10.

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