Sam Lee and Eric Kot Man-Fai made 4 films together, and the 3 rated ones average 5.57, 0.67 below their career marks. The best is Gorgeous at 6.5.

Sam Lee averages 6.17, Eric Kot Man-Fai averages 6.32. Apart that suggests 6.25; together they average 5.57, a lift of −0.67.

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