Director and writer
Michael Mann averages 6.93, Eric Roth averages 6.75. Apart that suggests 6.84; together they average 7.25, a lift of +0.41.
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.
 The Insider | 1999 | 7.8 | 194K | Director, Producer, Writer | Writer |
 Ali | 2001 | 6.7 | 111K | Director, Producer | Writer |
