Brahmanandam and Devayani made 3 films together, averaging 5.30, 1.50 below their career marks. The best is Naani at 5.3.

Brahmanandam averages 6.52, Devayani averages 7.09. Apart that suggests 6.81; together they average 5.30, a lift of −1.50.

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