Director and writer
Peter Jackson averages 7.69, Fran Walsh averages 7.53. Apart that suggests 7.61; together they average 7.65, a lift of +0.04.
Lift is the average of their films together minus the mean of their two career averages.
1989
1992
1994
1996
2001
2002
2003Best
2005
2009
2012
2013
2014
2018Dot size shows IMDb votes; lines are rolling five-film averages. Films with fewer than 1,000 votes are left out.
 Meet the Feebles | 1989 | 6.6 | 22,063 | Writer, Director, Producer | Writer |
 Braindead | 1992 | 7.4 | 111K | Writer, Director | Writer |
 Heavenly Creatures | 1994 | 7.2 | 70,384 | Writer, Director | Writer |
| Jack Brown Genius | 1994 | · | 296 | Writer | Writer (not counted) |
 The Frighteners | 1996 | 7.1 | 104K | Writer, Director, Producer | Writer |
 The Lord of the Rings: The Fellowship of the Ring | 2001 | 8.9 | 2.24M | Writer, Director, Producer | Writer, Producer |
 The Lord of the Rings: The Two Towers | 2002 | 8.8 | 1.99M | Producer, Director | Producer, Writer |
 The Lord of the Rings: The Return of the King | 2003 | 9.0 | 2.2M | Producer, Writer, Director | Producer, Writer |
 King Kong | 2005 | 7.2 | 475K | Director, Producer, Writer | Producer, Writer |
 The Lovely Bones | 2009 | 6.6 | 194K | Producer, Director, Writer | Writer, Producer |
 The Hobbit: An Unexpected Journey | 2012 | 7.8 | 939K | Writer, Producer, Director | Writer, Producer |
 The Hobbit: The Desolation of Smaug | 2013 | 7.8 | 763K | Writer, Producer, Director | Producer, Writer |
 The Hobbit: The Battle of the Five Armies | 2014 | 7.4 | 627K | Producer, Director, Writer | Writer, Producer |
 Mortal Engines | 2018 | 6.1 | 155K | Writer, Producer | Writer, Producer (not counted) |
