Helmut Dantine and Ilka Grüning made 2 films together, averaging 7.70, 0.92 above their career marks. The best is Casablanca at 8.5.

Helmut Dantine averages 6.65, Ilka Grüning averages 6.90. Apart that suggests 6.78; together they average 7.70, a lift of +0.92.

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