Director and writer
Lawrence Kasdan averages 6.68, Meg Kasdan averages 6.00. Apart that suggests 6.34; together they average 6.00, a lift of −0.34.
Lift is the average of their films together minus the mean of their two career averages.
Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
 Grand Canyon | 1991 | 6.8 | 17,605 | Director, Producer, Writer | Writer |
| Darling Companion | 2012 | 5.2 | 4,142 | Director, Producer, Writer | Writer |
