Jerzy Zelnik and Jerzy Nowak made 2 films together, and the 1 rated one averages 7.40, 0.71 above their career marks. The best is The Promised Land at 7.4.

Jerzy Zelnik averages 6.62, Jerzy Nowak averages 6.76. Apart that suggests 6.69; together they average 7.40, a lift of +0.71.

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