Saruman appears as a minor villain in "Lego Dimensions", in which he allies himself with main antagonist Lord Vortech. Asteroid 418532 Saruman was named after the wizard and in honor of actor Christopher Lee. The official naming citation was published by the Minor Planet Center on 25 September 2018 (). [a] The volume published as "The Silmarillion" in 1977 contains four books in addition to the "Quenta Silmarillion". The last of these—"Of the Rings of Power and the Third Age"—covers Saruman's earlier history, but was written after "The Lord of the Rings". Note: For ease of reference, citations of "Letters" include
Saruman of the Rings", first published in "The Return of the King", and in the posthumously published "The Silmarillion" (1977) and "Unfinished Tales" (1980). All were written in the mid-1950s. Saruman, like Gandalf and Radagast the Brown, is one of five 'wizards', known as the Istari, who begin to arrive in Middle-earth circa two thousand years before the beginning of "The Lord of the Rings". They are Maiar, envoys of the godlike Valar sent to challenge Sauron by inspiring the people of Middle-earth rather than by direct conflict. Tolkien regarded them as being somewhat like incarnate angels. Saruman initially travels in