Mark Hamill and Andy Serkis made 2 films together, averaging 7.25, 0.78 above their career marks. The best is Star Wars: Episode VII - The Force Awakens at 7.7.

Mark Hamill averages 6.31, Andy Serkis averages 6.64. Apart that suggests 6.48; together they average 7.25, a lift of +0.78.

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