Shared credits
Andy Serkis averages 6.52, Ian McKellen averages 6.71. Apart that suggests 6.62; together they average 7.77, a lift of +1.15.
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 Lord of the Rings: The Fellowship of the Ring | 2001 | 8.9 | 2.24M | as Gollum | as Gandalf |
 Flushed Away | 2006 | 6.6 | 152K | as Spike | as The Toad |
 The Hobbit: An Unexpected Journey | 2012 | 7.8 | 939K | as Gollum | as Gandalf |
