Rick Jaffa and Stephen Lang made 2 films together, averaging 7.59, 1.10 above their career marks. The best is Avatar: Fire and Ash at 7.6.

Rick Jaffa averages 6.96, Stephen Lang averages 6.03. Apart that suggests 6.50; together they average 7.59, a lift of +1.10.

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