Michael Nightingale and Eric Rogers made 7 films together, averaging 5.77, 0.24 below their career marks. The best is Carry on Cleo at 6.7.

Michael Nightingale averages 5.82, Eric Rogers averages 6.20. Apart that suggests 6.01; together they average 5.77, a lift of −0.24.

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