Episode 25 of "Supernatural"
s02e03 Bloodlust
Title: Bloodlust
Original Air Date: 10/12/2006
Plot Outline:
Sam and Dean meet Gordon, a fellow demon hunter who has been systematically killing vampires in a small town, and Dean immediately bonds with the older man. However, after Sam meets with the lead vampire and discovers they are actually peaceful creatures who survive on cattle blood, he decides not all supernatural beings are evil and forces Dean to choose whether he will side with Sam or Gordon.
