Each season finale involves a sacrifice:
If you are watching Supernatural Seasons 1-5 for the first time, these are the tentpole episodes: Supernatural Seasons 1-5
Created by Eric Kripke, Seasons 1-5 are widely considered the "Golden Age" of the series. Kripke envisioned a five-season arc from the beginning, resulting in tight storytelling where every episode matters. Each season finale involves a sacrifice: If you