There's Something About Mary (S12E21)
S12E21
Sam and Dean are deeply concerned upon discovering that hunters across the nation are dying under mysterious "accidents." To protect her, they resolve to locate Mary and ensure her safety. At the same time, Toni has returned to the U.S. and confronts Mary, leading to a tense showdown between the two.
Show
Supernatural
Episode
S12E21
Air Date
May 11, 2017
Season 12 Episodes
S12E01
Keep Calm and Carry On
S12E02
Mamma Mia
S12E03
The Foundry
S12E04
American Nightmare
S12E05
The One You've Been Waiting For
S12E06
Celebrating the Life of Asa Fox
S12E07
Rock Never Dies
S12E08
LOTUS
S12E09
First Blood
S12E10
Lily Sunder Has Some Regrets
S12E11
Regarding Dean
S12E12
Stuck in the Middle (With You)
S12E13
Family Feud
S12E14
The Raid
S12E15
Somewhere Between Heaven and Hell
S12E16
Ladies Drink Free
S12E17
The British Invasion
S12E18
The Memory Remains
S12E19
The Future
S12E20
Twigs & Twine & Tasha Banes
S12E21
There's Something About Mary
S12E22
Who We Are
S12E23
All Along the Watchtower