Supernatural: Season 12 Episode 21
There's Something About Mary
Sam and Dean are alarmed when they learn hunters are being killed by suspicious “accidents” all over the country. They decide it is best to find Mary and make sure she’s safe. Meanwhile, Toni is back in the states and she and Mary face off.
12 - 1Keep Calm and Carry On Oct. 13, 2016- 12 - 2Mamma Mia Oct. 20, 2016
- 12 - 3The Foundry Oct. 27, 2016
- 12 - 4American Nightmare Nov. 03, 2016
- 12 - 5The One You've Been Waiting For Nov. 10, 2016
- 12 - 6Celebrating the Life of Asa Fox Nov. 17, 2016
- 12 - 7Rock Never Dies Dec. 01, 2016
- 12 - 8LOTUS Dec. 08, 2016
- 12 - 9First Blood Jan. 26, 2017
- 12 - 10Lily Sunder Has Some Regrets Feb. 02, 2017
- 12 - 11Regarding Dean Feb. 09, 2017
- 12 - 12Stuck in the Middle (With You) Feb. 16, 2017
- 12 - 13Family Feud Feb. 23, 2017
- 12 - 14The Raid Mar. 02, 2017
- 12 - 15Somewhere Between Heaven and Hell Mar. 09, 2017
- 12 - 16Ladies Drink Free Mar. 30, 2017
- 12 - 17The British Invasion Apr. 06, 2017
- 12 - 18The Memory Remains Apr. 13, 2017
- 12 - 19The Future Apr. 27, 2017
- 12 - 20Twigs & Twine & Tasha Banes May. 04, 2017
- 12 - 21There's Something About Mary May. 11, 2017
- 12 - 22Who We Are May. 18, 2017
- 12 - 23All Along the Watchtower May. 18, 2017