The X-Files: Anasazi

"Anasazi" is the twenty-fifth episode of season two of the paranormal mystery series The X-Files and is the forty-ninth episode of the series overall. It was directed by R.W. Goodwin with a teleplay written by Chris Carter based on a story treatment by Carter and lead actor David Duchovny. It first aired on the FOX Network on Friday, May 19th, 1995.