Shared credits
Peter Ackerman averages 6.80, Bill Hader averages 6.31. Apart that suggests 6.56; together they average 6.65, a lift of +0.10.
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.
 Ice Age: Dawn of the Dinosaurs | 2009 | 6.9 | 290K | Writer | as Gazelle |
 The Angry Birds Movie 2 | 2019 | 6.4 | 44,560 | Writer | as Leonard |
