William Dear and Tracey Walter made 2 films together, averaging 5.90, 0.23 below their career marks. The best is Wild America at 6.4.

William Dear averages 5.87, Tracey Walter averages 6.39. Apart that suggests 6.13; together they average 5.90, a lift of −0.23.

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