Mulder when talking to the Trashman in his studio dismisses his explanation of the Band-aid Nosed Man as being a Tulpa, saying that a Tulpa is a "1929 theosophist mistranslation of the Tibetan world Tulku" and added that a realized Tulku would never harm anyone, let alone kill. He had a different idea about a Tulpa in Arcadia (1999), when he fought against one.
According to Glen Morgan, for him Home (1996), Never Again (1997), and Home Again are a trilogy about Scully and her personal evolution in her longings. The three of them are great in Scully's characterization. The three plots are unrelated, but their titles follow a pattern: Home + Never Again = Home Again.
When Mulder and Scully turn on their flashlights for the first time, the crossed beams form a white "X".
Tim Armstrong, who portrays Graffiti artist "Trash Man", is the singer and guitarist for legendary East Bay punk rock band Rancid, hip-hop / punk band The Transplants and punk band Operation Ivy.