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 9 I Think I'm Gonna Like It Here
- Season 9 Devil May Care
- Season 9 I'm No Angel
- Season 9 Slumber Party
- Season 9 Dog Dean Afternoon
- Season 9 Heaven Can't Wait
- Season 9 Bad Boys
- Season 9 Rock and a Hard Place
- Season 9 Holy Terror
- Season 9 Road Trip
- Season 9 First Born
- Season 9 Sharp Teeth
- Season 9 The Purge
- Season 9 Captives
- Season 9 #THINMAN
- Season 9 Blade Runners
- Season 9 Mother's Little Helper
- Season 9 Meta Fiction
- Season 9 Alex Annie Alexis Ann
- Season 9 Bloodlines
- Season 9 King of the Damned
- Season 9 Stairway to Heaven
- Season 9 Do You Believe in Miracles?
Supernatural - Season 9 Episode 11 First Born
8.30 45 minutes Crowley turns to Dean for help to locate the First Blade, the only weapon that can kill Abaddon. However, they soon discover that the trail leads to Cain... the Father of Murder and the most powerful demon of all time. Meanwhile, Sam asks Castiel for help when they need to extract the remaining grace from Sam's body to track Gadreel.
