Special effects of The Lord of the Rings film series Later on, the scenes were merged using digital effects. Besides Weathertop, many of the other scenes in the Lord of the Rings trilogy were shot in this way, first by filming the scenery or set miniatures, then the actors on a studio set, and merging the two together. An example of this is in the Mines of Moria, when the Fellowship was fighting the Cave-troll in Balin's Tomb, and again when the Fellowship is on the Khazad-Dum stairs and bridge. Gandalf has his own particular scene with computer graphics as he grapples with the Balrog as they fall to their
The Lord of the Rings & Unwin, led to the book being offered to Collins in 1950. Tolkien intended "The Silmarillion" (itself largely unrevised at this point) to be published along with "The Lord of the Rings," but A&U were unwilling to do this. After Milton Waldman, his contact at Collins, expressed the belief that "The Lord of the Rings" itself "urgently wanted cutting", Tolkien eventually demanded that they publish the book in 1952. Collins did not; and so Tolkien wrote to Allen and Unwin, saying, "I would gladly consider the publication of any part of the stuff", fearing his work would never see the