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
Principal photography of The Lord of the Rings film series Principal photography of The Lord of the Rings film series Principal photography for "The Lord of the Rings" film trilogy was conducted concurrently in New Zealand for 438 days from October 11, 1999 through to December 22, 2000. Pick-up shoots were conducted annually from 2001 to 2003. The trilogy was shot at over 150 different locations, with seven different units shooting, as well as soundstages around Wellington and Queenstown. Peter Jackson directed the whole production, while other unit directors included Alun Bollinger, John Mahaffie, Geoff Murphy, Fran Walsh, Barrie Osborne, and Rick Porras. Jackson monitored these units with live satellite