1.01 – Pilot

(September 13, 2005)
Directed by: David Nutter | Written by: Eric Kripke

Sam and Dean Winchester were trained by their father to hunt the creatures of the supernatural. Now, their father has mysteriously disappeared while hunting the demon that killed their mother, 22 years ago.

1.05 – Bloody Mary

(October 11, 2005)
Directed by: Peter Ellis | Written by: Eric Kripke

A game of Bloody Mary unleashes a ghost who lives in mirrors and kills by gouging out the eyes of her prey, Sam and Dean must find a way to stop her before she claims another victim.

2.20 – What Is and What Should Never Be

(October 11, 2007)
Directed by: Eric Kripke | Written by: Raelle Tucker

Dean gets attacked by a Djinn, a creature capable of warping reality. The next things he knows he’s in Lawrence, Kansas, in a stable relationship with a woman named Carmen, his mother is alive and well, and he and Sam are no longer on speaking terms. When the idea of a peaceful existence begins to settle in, visions of his previous life as a hunter start appearing out of nowhere.

5.03 – Free to Be You and Me

(September 24, 2009)
Directed by: J. Miller Tobin | Written by: Jeremy Carver

Not sure he trusts himself, Sam decides to give up hunting and goes off on his own. But that night, a late-night visitor tells Sam that he won’t let him off the hook that easily. Dean, intent on stopping the Apocalypse, continues hunting on his own and teams up with Castiel to find the Archangel Raphael since Castiel believes Raphael knows the location of God’s vessel on Earth.