When did The X-Files Season 4 Episode 18 air?
The X-Files Season 4 Episode 18 aired on March 23, 1997.


The truth is out there.
The exploits of FBI Special Agents Fox Mulder and Dana Scully who investigate X-Files: marginalized, unsolved cases involving paranormal phenomena. Mulder believes in the existence of aliens and the paranormal while Scully, a skeptic, is assigned to make scientific analyses of Mulder's discoveries that debunk Mulder's work and thus return him to mainstream cases.

Mulder is arrested for investigating the plane crash and interfering with a military operation, while Scully is caught in the attempted assassination of Corporal Frish.
Direct answers for episode-level questions and details.
The X-Files Season 4 Episode 18 aired on March 23, 1997.
This episode runs for approximately 45 minutes.
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