The Two Towers: Weta workshop 2003
as Self
The Fellowship of the Ring: Designing and Building Middle-earth 2002
as Self
The Hobbit: The Battle of the Five Armies 2014
Special Effects
The Hobbit: The Desolation of Smaug 2013
Special Effects
The Hobbit: An Unexpected Journey 2012
Special Effects
The Lord of the Rings: The Return of the King 2003
Special Effects
The Lord of the Rings: The Two Towers 2002
Special Effects
The Lord of the Rings: The Fellowship of the Ring 2001
Special Effects
Credits from TMDB.