John Glen and Barbara Broccoli made 4 films together, and the 3 rated ones average 6.76, 0.64 above their career marks. The best is The Sound of 007 at 7.3.

John Glen averages 5.68, Barbara Broccoli averages 6.56. Apart that suggests 6.12; together they average 6.76, a lift of +0.64.

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