=== Season 1 ===
Overall Season 1 of Supernatural has very simple, self-explanatory episode titles - Wendigo, Dead in the Water, Phantom Traveler, Skin, Hookman, Bugs, Home, Asylum, Scarecrow, Faith, Shadows, Dead Man's Blood, - they all indicate the nature of the Monster of the Week that's defeated.
Some exceptions during Season 1:
One of the chapters in the episode Something Wicked on the [[Season 1 DVD]] is called "...this way comes."
Apart from this, it's only in Season 2, that the episode titles start referring to songs or movies, thus becoming
=== Season 2 ===