Bruce Willis and Billy Ray made 2 films together, averaging 5.80, 0.42 below their career marks. The best is Hart's War at 6.4.

Bruce Willis averages 5.65, Billy Ray averages 6.80. Apart that suggests 6.23; together they average 5.80, a lift of −0.42.

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