Setting the scene
Fox was a young network in 1993 willing to gamble on genre shows after The Simpsons, and public trust in government had eroded since Watergate and the Iran-Contra hearings. Chris Carter created a procedural that mixed FBI paperwork with UFO lore and urban legends. The Gulf War era's obsession with secrets and the approaching millennium made conspiracy stories feel timely.
What happened
The X-Files debuted on Fox on September 10, 1993, with David Duchovny as believer Fox Mulder and Gillian Anderson as skeptic Dana Scully investigating unexplained cases marked X. The pilot introduced a sister's abduction, cigarette-smoking villains, and a New Mexico desert mystery. Carter's tagline The truth is out there appeared on posters in college dorms nationwide.
Why it still matters
The series ran eleven seasons across decades, spawned two films, and fed 1990s paranormal culture from Roswell tourism to other TV clones. Scully became a feminist icon as a scientist in a male-dominated field. Memorable detail: network executives initially wanted a bustier Scully actress but Carter insisted on Anderson, who was then relatively unknown and considered too young for the role.
Background
The series fed 1990s conspiracy culture on network TV.