BBC News: Theatres go dark for Gielgud: Theatre audiences across London's West End remember acting legend Sir John Gielgud, who has died aged 96.
IMDb: John Gielgud: Biography and filmography.
Knitting Circle: John Gielgud: Biography, filmography, bibliography, writings, and press cuttings.
Rotten Tomatoes: John Gielgud: Pictures, filmography, news, and forum.
Sir John Gielgud from Alice in Theaterland: Actors' biography, photos, and related links.