Raymond Thiry and Bart Harder made 2 films together, and the 1 rated one averages 5.90, 0.70 below their career marks. The best is My Foolish Heart at 5.9.

Raymond Thiry averages 6.73, Bart Harder averages 6.47. Apart that suggests 6.60; together they average 5.90, a lift of −0.70.

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