. . . . . "The Ninth Gate"@en . "3.8E7"^^ . "7980.0"^^ . . . . . "5.84E7"^^ . . . . "The Ninth Gate is a 1999 French-Spanish-American mystery thriller film directed, produced, and co-written by Roman Polanski. The film is loosely based upon Arturo P\u00E9rez-Reverte's 1993 novel The Club Dumas. The plot involves the search for a rare, ancient book that purportedly contains the secret to magically summoning the Devil. The premiere showing was at San Sebasti\u00E1n, Spain, on 25 August 1999, a month before the 47th San Sebastian International Film Festival."@en . .