All-Reviews.com: The Ninth Gate: Reviews of the movie.
AskMen.com: The Ninth Gate: Movie review from the male prospective.
Box Office Mojo: The Ninth Gate: Box office data for The Ninth Gate since day one. Includes a comparison with other Satanic thrillers and box office of other Johnny Depp movies.
Cinephiles: The Ninth Gate: Review of the film.
Haro Online: The Ninth Gate: A review of the film by Haro.
IMDb: The Ninth Gate: Cast/credits plus additional information about the film
La Plume Noire: The Ninth Gate: Review of the film
Metacritic.com: Ninth Gate, The: A cross-section of reviews about the movie.
PopMatters: The Ninth Gate: Review of the film and interview with the director, Roman Polanski.
Rotten Tomatoes: The Ninth Gate: Reviews, previews, production notes, media predictions, box office, trailers, interviews, photos, and news.
Upcomingmovies.com: The Ninth Gate: Preview of the film.