Gríma Wormtongue

Gríma, called (the) Wormtongue, is a fictional character in J. R. R. Tolkien's The Lord of the Rings. He appears in the second and third volumes of the work, The Two Towers and The Return of the King, and his role is expanded upon in Unfinished Tales. He is introduced in The Two Towers as the chief advisor to King Théoden of Rohan and henchman of Saruman. Gríma serves as an archetypal sycophant, flatterer, liar, and manipulator.

The name Gríma derives from the Old English or Icelandic word meaning "mask", "helmet" or "spectre". It is also possible to link the name to the English word "grim", which among other characteristics means "ugly" in Old English.

Gríma, son of Gálmód, was at first a faithful servant, but he eventually fell in league with Saruman, and from then on worked to weaken Théoden and his kingdom through lies and persuasion.

Tolkien describes him as "a wizened figure of a man, with a pale wise face, and heavy lidded eyes", with a "long pale tongue".