- Edited for Syndication: "Bad Moon Rising" by Creedence Clearwater Revival is removed from the last scene of this episode on Netflix.
- First Appearance: Jim Beaver appears as Bobby Singer, in what was supposed to be a one-shot.
- Write Who You Know: Bobby Singer's name and personality are taken directly from writer/director/executive producer Robert Singer. According to the Real Life Bobby Singer, Eric Kripke snuck it in behind his back.
Trivia / Supernatural S 01 E 22 Devils Trap