Mark Acheson and John Tench made 2 films together, and the 1 rated one averages 7.35, 1.47 above their career marks. The best is Watchmen at 7.4.

Mark Acheson averages 5.80, John Tench averages 5.97. Apart that suggests 5.89; together they average 7.35, a lift of +1.47.

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