Heather Mitchell and John Gaden made 4 films together, and the 2 rated ones average 5.80, 0.08 below their career marks. The best is Muriel's Wedding at 6.8.

Heather Mitchell averages 5.95, John Gaden averages 5.80. Apart that suggests 5.88; together they average 5.80, a lift of −0.08.

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