He is the stereotype of a leader's right-hand advisor who appears loyal but plots against his master — in ways similar to the popular view of Louis XIII of France and Cardinal Richelieu; King Théoden and Gríma Wormtongue; or Goscinny's Caliph Haroun El Poussah and Grand Vizier Iznogoud; or the later Asterix characters Vizier Hoodunnit and Rajah Watzit.
Théoden |
He also appeared as the waiter Garkbit in the television version of The Hitchhiker's Guide to the Galaxy, Théoden in the 1981 BBC Radio adaptation of The Lord of the Rings, as General Hermack in the 1969 Doctor Who serial The Space Pirates, and in Bachelor Father.
In the 1978 Ralph Bakshi's animated film The Lord of the Rings, he voiced the role of Théoden.
Riders led by Grimbold hold the Fords of Isen against inevitable assault, while Théodred, son of King Théoden, leads a smaller scouting party into the lands of the Dunlendings, who have been sworn enemies of Rohan for centuries.