Reel Faces: United 93: Explores the real people behind the film's story with photographs, multimedia, and related links.
United 93: Offers full cast and crew, external reviews, trivia, filming locations, news articles, trailers, photo gallery and discussion board.
United 93 - The Movie: Offers film synopsis, cast list, interview, facts, rumors, timeline and resource materials.
Universal Studios: United 93: Official site provides cast, director's statement, filmmakers, photo gallery, downloads, video clips, memoriam featuring biographies of each passenger, message board, national memorial and fund donation option.