Ryan Dunn and Dave England made 5 films together, and the 4 rated ones average 6.58, 1.17 above their career marks. The best is Jackass Forever at 6.8.

Ryan Dunn averages 4.25, Dave England averages 6.58. Apart that suggests 5.42; together they average 6.58, a lift of +1.17.

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