Co-stars
Rupert Grint averages 6.69, Daniel Radcliffe averages 6.69. Apart that suggests 6.69; together they average 7.71, a lift of +1.02.
Lift is the average of their films together minus the mean of their two career averages.
2001
2002
2004
2005
2007
2009
2010
2011BestDot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
 Harry Potter and the Sorcerer's Stone | 2001 | 7.7 | 969K | as Ron Weasley | as Harry Potter |
 Harry Potter and the Chamber of Secrets | 2002 | 7.5 | 780K | as Ron Weasley | as Harry Potter |
 Harry Potter and the Prisoner of Azkaban | 2004 | 7.9 | 781K | as Ron Weasley | as Harry Potter |
 Harry Potter and the Goblet of Fire | 2005 | 7.7 | 767K | as Ron Weasley | as Harry Potter |
 Harry Potter and the Order of the Phoenix | 2007 | 7.5 | 713K | as Ron Weasley | as Harry Potter |
 Harry Potter and the Half-Blood Prince | 2009 | 7.6 | 672K | as Ron Weasley | as Harry Potter |
 Harry Potter and the Deathly Hallows: Part 1 | 2010 | 7.7 | 676K | as Ron Weasley | as Harry Potter |
 Harry Potter and the Deathly Hallows: Part 2 | 2011 | 8.1 | 1.07M | as Ron Weasley | as Harry Potter |
