easy  approach to J.R.R. Tolkien (qv)s work. Tyler had even trained  with swordfighters in preparation for her scenes, when the decision  to remove her was made by the writers, who realized that this  approach wasnt working. Arwen, who doesnt appear in the book of  "The Two Towers", was ultimately reworked into the story by lifting  elements from the Appendices at the back of the novel, utilizing  flashbacks to her and Aragorn at Rivendell. It took the writers  about a year to come up with this solution.