Shared credits
Lawrence Kasdan averages 6.68, Peter Mayhew averages 8.53. Apart that suggests 7.61; together they average 8.50, a lift of +0.90.
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.
 Star Wars: Episode V - The Empire Strikes Back | 1980 | 8.7 | 1.53M | Writer | as Chewbacca |
 Star Wars: Episode VI - Return of the Jedi | 1983 | 8.3 | 1.23M | Writer | as Chewbacca |
