-  Instance: The Wizard's Vale (Volume III: Book 4: Rise of Isengard - Chapter 23)
-  Instance: Night Falls on Meduseld (Vol. III. Book 9: The Third Marshal - Chapter 8)
-  A Grím Encounter
-  The Gríma Influence
In the movie The Return of the King, Grima is shot after he stabbed Saruman in Orthanc. However, in the books, Grima and Saruman instead went on with the scouring of the Shire, where he later slashed Saruman's throat. When Grima tries to escape he was shot by the Hobbits present. It should be noted that Lotro closely follows the books.