Question: what are the best episodes of supernatural?
Answer: Season 11, Episode 8: "Just My Imagination" ...  Season 1, Episode 5: "Bloody Mary" ...  Season 2, Episode 9: "Croatoan" ...  Season 4, Episode 5: "Monster Movie" ...  Season 4, Episode 8: "Wishful Thinking" ...  Season 13, Episode 16: "Scoobynatural" ...  Season 3, Episode 11: "Mystery Spot"