Director and writer
Jay Roach averages 6.63, John Hamburg averages 6.02. Apart that suggests 6.32; together they average 6.70, a lift of +0.38.
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.
 Meet the Parents | 2000 | 7.0 | 382K | Director, Producer | Writer |
 Meet the Fockers | 2004 | 6.4 | 304K | Director, Producer | Writer |
 Little Fockers | 2010 | 5.5 | 128K | Producer | Writer, Producer (not counted) |
