Season
- Season 0 1970-01-01
- Season 1 2005-09-13
- Season 2 2006-09-28
- Season 3 2007-10-04
- Season 4 2008-09-18
- Season 5 2009-09-10
- Season 6 2010-09-24
- Season 7 2011-09-23
- Season 8 2012-10-03
- Season 9 2013-10-08
- Season 10 2014-10-07
- Season 11 2015-10-07
- Season 12 2016-10-13
- Season 13 2017-10-12
- Season 14 2018-10-11
- Season 15 2019-10-10
Season 15 Episode
- Season 4 Lazarus Rising
- Season 4 Are You There, God? It's Me, Dean Winchester
- Season 4 In the Beginning
- Season 4 Metamorphosis
- Season 4 Monster Movie
- Season 4 Yellow Fever
- Season 4 It's the Great Pumpkin, Sam Winchester
- Season 4 Wishful Thinking
- Season 4 I Know What You Did Last Summer
- Season 4 Heaven and Hell
- Season 4 Family Remains
- Season 4 Criss Angel Is a Douchebag
- Season 4 After School Special
- Season 4 Sex and Violence
- Season 4 Death Takes a Holiday
- Season 4 On the Head of a Pin
- Season 4 It's a Terrible Life
- Season 4 The Monster at the End of this Book
- Season 4 Jump the Shark
- Season 4 The Rapture
- Season 4 When the Levee Breaks
- Season 4 Lucifer Rising
Supernatural - Season 4 Episode 13 After School Special
8.30 45 minutes Fast times at Truman High. Murder brings Sam and Dean back to one of their old high schools, where they investigate possible demonic possession and take a few trips down memory lane.
