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: The Third Age him. He cuts it out and they attack the Witch-king, driving him off. The party then head to Minas Tirith. They reach the city just after the Mordor army has breached the main gate, with orcs rampaging through the streets. Meanwhile, the Witch-king confronts Gandalf, who is joined by the party in the fight. During the battle, they hear the horns of the Rohirrim, and the Witch-king flees. The party head to the citadel at the top of the city, where they witness the death of the insane Denethor at the hands of Gandalf. They then learn that Aragorn is