Andy On and Suet Lam made 4 films together, and the 2 rated ones average 6.75, 0.59 above their career marks. The best is Mad Detective at 7.1.

Andy On averages 5.90, Suet Lam averages 6.41. Apart that suggests 6.16; together they average 6.75, a lift of +0.59.

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