This is one of the best episodes from the entire X-Files series, creepy beyond words. The tension and suspense in this episode is very well executed, in its entire 45 minutes it managed to be almost as scary as an entire movie. This episode joins the ranks of best episodes with such greats as "Home", "Humbug" "Bad Blood" and "Milagro" for being the best in their respective season.<br /><br />Mulder and Scully's growing relationship is put to the test in this episode: Can they really trust each other? This episode also contains a tiny scene that will leave romantic viewers smiling.<br /><br />Mulder: "Bring your mittens"