She appears in the second and third films in that trilogy, The Hobbit: The Desolation of Smaug and The Hobbit: The Battle of the Five Armies. The character does not appear in the original book, but was created by Peter Jackson, Philippa Boyens and Fran Walsh as an expansion of material adapted from the book. Tauriel is a fictional character from Peter Jackson's feature film adaptation of J.R.R.