In the episode titled "What Is and What Should Never Be," Dean encounters a Djinn that assaults him, leading him into a surreal alternate reality. Here, he discovers a world where his mother is alive, presenting a bittersweet opportunity for connection. However, a mysterious woman emerges, hinting that she possesses crucial knowledge about this strange existence. As Dean navigates this altered life, he grapples with the implications of his choices and the true nature of his desires, facing the challenge of what he must ultimately confront to return to his original reality.
Show
Supernatural
Episode
S02E20
Air Date
May 03, 2007
Season 2 Episodes
S02E01
In My Time of Dying
S02E02
Everybody Loves a Clown
S02E03
Bloodlust
S02E04
Children Shouldn't Play With Dead Things
S02E05
Simon Said
S02E06
No Exit
S02E07
The Usual Suspects
S02E08
Crossroad Blues
S02E09
Croatoan
S02E10
Hunted
S02E11
Playthings
S02E12
Nightshifter
S02E13
Houses of the Holy
S02E14
Born Under a Bad Sign
S02E15
Tall Tales
S02E16
Roadkill
S02E17
Heart
S02E18
Hollywood Babylon
S02E19
Folsom Prison Blues
S02E20
What Is and What Should Never Be
S02E21
All Hell Breaks Loose (1)
S02E22
All Hell Breaks Loose (2)