Limited Edition Features:
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50 minutes of new and extended scenes
Four feature-length commentaries by the director and writers, the cast, and the production and design teams, with over 40 participants including Peter Jackson, Fran Walsh, Philippa Boyens, Barrie M. Osborne, Richard Taylor, Howard Shore, Jim Rygiel, and cast including Elijah Wood, Ian McKellan, Liv Tyler, Sean Astin, John Rhys-Davies, Bernard Hill, Christopher Lee, Billy Boyd, Dominic Monaghan, Orlando Bloom, Hugo Weaving, Mirando Otto, David Wenham, Karl Urban, John Noble, and Andy Serkis, with Sméagol and Gollum
Six original documentaries covering adapting the book into a screenplay, designing Middle-earth, a visit to the Weta Workshop, costume design, and more
Two interactive maps: Middle-earth Atlas and New Zealand as Middle-earth
Galleries with audio commentaries (includes an archive of over 2,000 images)
Seven original documentaries covering the filming of The Return of the King, the visual effects, editing, music and sound, and a touching tribute as the cast bids a fond farewell to Middle-earth and the characters they played
Gallery of production photos
Animated menus featuring production sketches

Limited Edition Features:
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"The Quest Fulfilled: A Director's Vision"
"A Filmmaker's Journey: Making The Return of the King" National Geographic special: "The Lord of the Rings: The Return of the King"
Featurettes created for lordoftherings.net: "Aragorn's Destiny," "Minas Tirith: Capital of Gondor," "The Battle of Pelennor Fields," "Samwise the Brave," "Éowyn: White Lady of Rohan," "Digital Horse Doubles"
Original theatrical trailers and TV spots
The Lord of the Rings trilogy supertrailer
A special look at Electronic Arts' The Lord of the Rings series of video games
DVD-ROM content: Exclusive online content