Eugène Berthier and Jacques Mathou made 2 films together, and the 1 rated one averages 7.20, 0.56 above their career marks. The best is Betty Blue at 7.2.

Eugène Berthier averages 6.83, Jacques Mathou averages 6.46. Apart that suggests 6.65; together they average 7.20, a lift of +0.56.

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