John Gilbert and Edwin Justus Mayer made 2 films together, averaging 6.50, 0.37 below their career marks. The best is The Phantom of Paris at 6.5.

John Gilbert averages 7.04, Edwin Justus Mayer averages 6.69. Apart that suggests 6.87; together they average 6.50, a lift of −0.37.

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