Reginald Berkeley and Zasu Pitts made 2 films together, and the 1 rated one averages 7.60, 0.76 above their career marks. The best is Broken Lullaby at 7.6.

Reginald Berkeley averages 6.65, Zasu Pitts averages 7.02. Apart that suggests 6.84; together they average 7.60, a lift of +0.76.

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