about fanlistingsAccording to thefanlistings.org, a fanlisting is a place for all fans of a particular show, movie, actor/actress, singer, etc. to come together and build the biggest listing of people from all around the world who are fans of that subject.
In this case, The X-Files episode entitled "Deep Throat." There is some debate as to whether it was the first or second episode of the series, since many consider the Pilot episode its own entity. Indeed, the production code is 1X01, which would imply those creating the show consider it the official start of the series.
At any rate, since thefanlistings.org lists television episodes according to airdate, it is episode 01.02.