20. What Is and What Should Never Be (2007)
Dean is attacked by a Djinn... and finds himself in a new reality where his mother is still alive and a mysterious woman holds the key to everything.
Release date: 2007-05-03
User rating:
8.4 / 10
37 votes
Season number: 2
Episode number: 20
Runtime: 42 minutes
Director: Eric Kripke
Writers: Eric Kripke, Raelle Tucker
