美国FBI探员福克斯·穆德（大卫·杜楚尼 David Duchovny 饰）童年时曾经历一起离奇神秘的绑架案，他的妹妹萨曼莎在睡梦中被外星人劫持，至今下落不明。从此穆德便专注于神秘事件的研究，并专门负责FBI总部的X档案部门。因穆德行事乖张，难以驾驭。FBI高层从联邦调查局学院调来女性探员黛娜·斯科莉（吉莲·安德森 Gillian Anderson 饰），表面上是协助穆德工作，实际上是希望这名崇尚科学的理性探员能够制约穆德的行为。两人最初的合作并不理想，完全不同的思维模式时刻导致争论的爆发。但随着各种离奇案件的出现以及两人交往的加深，穆德和斯科莉最终变成可以为对方出生入死的可靠伙伴……
编剧: Chris Carter
播出日期: 1999-11-07
运行时间: 44 min
概述: While Scully travels to Africa to piece together the meaning of the symbols on the spaceship beached on the Ivory Coast, Mulder is imprisoned by his own frenetic brain activity. He manages to get a message to Skinner who finds Kritschgau, and together they try to understand what is happening to Mulder before it is too late.
编剧: David Duchovny
播出日期: 1999-11-14
运行时间: 44 min
概述: Scully frantically searches for a way to help her ailing partner without having anyone to turn to for help, while a catatonic Mulder's dreams lead him away from his mission and the X-Files to a place which he believes is a better life.
编剧: Vince Gilligan
播出日期: 1999-11-21
运行时间: 45 min
概述: A monster who feeds on human brain matter tries to lead a normal life, but he soon cannot control his feelings of hunger.
编剧: Vince Gilligan
播出日期: 1999-11-28
运行时间: 45 min
概述: As the year 2000 draws closer, the agents are up against a man from the Millennium Group who believes that he can bring about the end of the world on the 31st of December if he resurrects four former members from the dead. To gain more insight into the group and its practices, Mulder and Scully enlist criminal profiler Frank Black to assist them in the investigation.
编剧: David Amann
播出日期: 1999-12-05
运行时间: 45 min
概述: A young man who has gained the ability to move faster than the eye can see begins to use his new power to kill his enemies, including the local sheriff who happens to be his father.
编剧: Jeffrey Bell
播出日期: 1999-12-12
运行时间: 44 min
概述: Mulder and Scully get caught in a real-life Rube Goldberg device when they meet Henry Weems, who just may be the luckiest man on Earth - except everyone around him doesn't seem to be that lucky.
编剧: Chip Johannessen
播出日期: 2000-01-09
运行时间: 45 min
概述: Reverend Orison hopes to save Donnie Pfaster's soul by helping him break out of prison, but Donnie immediately plans to go after the victim that once escaped him... Scully.
编剧: Vince Gilligan
播出日期: 2000-01-16
运行时间: 45 min
概述: When a small-time magician performs a trick where it appears that he turns his head all the way around but is then found in his van dead with his head neatly sawed off, Mulder and Scully suspect he was murdered and get caught up in an intricate scheme planned by two magicians trying to rob a bank.
编剧: Jeffrey Bell
播出日期: 2000-01-23
运行时间: 45 min
概述: Snakes are killing the unrighteous, but Mulder and Scully doubt that this is a case of divine intervention.
编剧: Chris Carter
播出日期: 2000-02-06
运行时间: 45 min
概述: A young girl inexplicably disappears from her home, and Mulder requests the case even though it is a full FBI matter, not just an X-File. When Mulder takes some outrageous leaps to convince the girl's parents that she will be found, Scully fears that Mulder is becoming too personally involved with the case because of his sister's abduction.
编剧: Chris Carter
播出日期: 2000-02-13
运行时间: 44 min
概述: After arresting the murderer of Amber-Lynn LaPierre and discovering a mass grave site containing the bodies of dozens of missing children, a man comes to Mulder and claims to have had visions of other victims who aren't buried at the site. Despite Scully's objections, he takes Mulder on a journey which reveals what truly happened to his sister.
编剧: Vince Gilligan
播出日期: 2000-02-20
运行时间: 45 min
概述: A Los Angeles police officer who is being filmed for the show COPS is attacked by a strange monster and Mulder and Scully are investigating the case. Scully is wary of having their faces put on national television but Mulder welcomes the publicity.
编剧: William Gibson
播出日期: 2000-02-27
运行时间: 45 min
概述: The Lone Gunmen call Mulder and Scully to a virtual reality development lab where they learn that one of the program testers was killed inside the computer generated game environment by the digital image of a woman. Needing to get his yah-yah's, Mulder enters the game to fight the woman, but Scully must step in to save him.
编剧: Vince Gilligan
播出日期: 2000-03-12
运行时间: 44 min
概述: Mulder and Scully suspect that hexcraft is the source of threats against a doctor's family.
编剧: William B. Davis
播出日期: 2000-03-19
运行时间: 45 min
概述: The Cigarette-Smoking Man offers to show Scully the cure for all diseases if she travels with him, but on one condition: Mulder must not know about her trip.
编剧: David Amann
播出日期: 2000-04-02
运行时间: 45 min
概述: As Mulder investigates a missing person case with a key feature being a menacing raven, he learns to enjoy the creature comforts of a well-tended home while Scully must tough it out on an uncomfortable stakeout.
编剧: Gillian Anderson
播出日期: 2000-04-09
运行时间: 45 min
概述: A series of coincidences leads Scully to a married man she had an affair with during medical school but left him to protect his family.
编剧: Steven Maeda
播出日期: 2000-04-16
运行时间: 45 min
概述: While protecting a man due to testify against the Morley cigarette company, Skinner is horrified when the witness dies mysteriously. What the agents soon discover is that a new brand of cigarette has a dangerous secret.
编剧: David Duchovny
播出日期: 2000-04-30
运行时间: 45 min
概述: Mulder and Scully watch a movie with themselves as characters and are thoroughly disgusted at how they and their case are portrayed on the big screen. They recount how 18 months earlier they were followed around by a Hollywood producer while investigating a case concerning The Lazarus Bowl - a mythical piece of pottery reputed to have inscribed on it the words that Jesus Christ spoke when he raised Lazarus from the dead.
编剧: Chris Carter
播出日期: 2000-05-07
运行时间: 45 min
概述: Mulder and Scully cross paths with two women who are identical and have followed each other across 17 states in the last three years, causing chaos and mayhem wherever they are.
编剧: Vince Gilligan
播出日期: 2000-05-14
运行时间: 45 min
概述: Mulder and Scully discover a genie in a rug who, after 500 years of granting wishes, has come to the conclusion that people are still as greedy and self-centered as they always have been, and she begins to corrupt the wishes she grants if they are not specific enough.
编剧: Chris Carter
播出日期: 2000-05-21
运行时间: 45 min
概述: Mulder and Scully return to the town of their first X-Files investigation where a UFO has crashed in the forest. The Cigarette-Smoking Man arranges for Krycek to be released from prison in order for him to make contact with the aliens and begin rebuilding the "Project", while Scully's health appears to be taking a turn.
