The Best Episodes Directed by Eric Kripke
#1 - Lucifer Rising
Supernatural Season 4 - Episode 22
The brothers prepare to fight the forces of the apocalypse in different camps. While Sam and Ruby hunt down Lilith, Dean joins Castiel and Zachariah to take on Lucifer.
#2 - What Is and What Should Never Be
Supernatural Season 2 - Episode 20
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.