Supernatural put Sam and Dean through the ringer throughout its fifteen seasons. While the later seasons significantly upped ...

But what ever happened to Sam's psychic powers, and why did it take so long for Supernatural to revisit these ideas again?

Over 15 years, Supernatural developed into an epic story of brotherhood, and friendship, with plenty of mystery and death along the way, but the show did have some moments that defined it along ...

On Supernatural's 12th anniversary, from Azazel to the Darkness, we rank the best/worst villains.

For those keeping score, season 1 of Supernatural established John Winchester becoming a hunter after Mary is killed by the demon Azazel.Before that, John didn’t even know wicked things went ...

These special children were specially monitored by Azazel over the course of their lives to become strong enough to eventually lead the army of ... Supernatural. The CW Sep 13, 2005. Learn more ...

Castiel's mortal peril works where Sam and Dean's no longer has the same cachet because frankly, he just hasn't been killed off as many times and as a "celestial being" that is "roughly the size ...

The Supernatural series finale could be extremely dark but time travel can give the show and the fans a positive yet satisfying end. ... The Yellow-Eyed Demon a.k.a. Azazel killed Mary Winchester ...