Benedict Cumberbatch and Christopher Markus made 2 films together, averaging 8.40, 1.36 above their career marks. The best is Avengers: Endgame at 8.4.

Benedict Cumberbatch averages 7.10, Christopher Markus averages 6.98. Apart that suggests 7.04; together they average 8.40, a lift of +1.36.

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