Question: The ninth season of the American science fiction television series "The X-Files" commenced airing in the United States on which date, the season takes place after Fox Mulder (David Duchovny) goes into hiding, Duchovny is an American actor, writer, producer, director, novelist, and singer-songwriter?
Sentence (from "The X-Files (season 9)"): The ninth season of the American science fiction television series "The X-Files" commenced airing in the United States on November 11, 2001, concluded on May 19, 2002, and consists of twenty episodes.
Relevant evidence: Yes