Bryan Singer and Dan Harris made 2 films together, averaging 6.45, 0.27 below their career marks. The best is X-Men: Apocalypse at 6.8.

Bryan Singer averages 7.03, Dan Harris averages 6.40. Apart that suggests 6.72; together they average 6.45, a lift of −0.27.

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