An investigation of how Tolkien’s interlacing narrative technique is translated in the recent film trilogy, and in particular, Jackson’s method of interlacing Isildur’s story, Gollum’s torture in Mordor, and Elrond’s expanded council with foreshadowings and re-echoings of dialogue and visual cues.
Auger, Emily E.
"The Lord of the Rings' Interlace: The Adaptation to Film,"
Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature: Vol. 30
, Article 9.
Available at: http://dc.swosu.edu/mythlore/vol30/iss1/9