John Dilson and Selmer Jackson made 5 films together, averaging 7.30, 0.41 above their career marks. The best is The Grapes of Wrath at 8.1.

John Dilson averages 7.04, Selmer Jackson averages 6.75. Apart that suggests 6.90; together they average 7.30, a lift of +0.41.

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