Jack Black and Robert Brinkmann made 2 films together, averaging 6.40, 0.22 above their career marks. The best is Tenacious D in The Pick of Destiny at 6.8.

Jack Black averages 6.26, Robert Brinkmann averages 6.10. Apart that suggests 6.18; together they average 6.40, a lift of +0.22.

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