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
Themes of The Lord of the Rings "The Lord of the Rings" is contrasted sharply with the prominent role also given to choice and free will. Frodo's voluntary choice to bear the Ring to Mordor is seen to be an act central to the plot of the whole story. Also important is Frodo's willing offer of the Ring to Gandalf, Aragorn, and Galadriel, and their willing refusal of it, not to mention Frodo's final inability to summon the will to destroy it. Thus, free will as well as fate is seen to be a constant theme throughout the story: from Sam's vision of old Gaffer Gamgee's wheelbarrow