Ilka Grüning and Richard Ryen made 2 films together, averaging 7.70, 0.83 above their career marks. The best is Casablanca at 8.5.

Ilka Grüning averages 6.90, Richard Ryen averages 6.84. Apart that suggests 6.87; together they average 7.70, a lift of +0.83.

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