Supernatural explored several themes throughout its 15-season run. However, multiple storylines ended up on the cutting room ...

Supernatural explored several themes throughout its 15-season run. However, multiple storylines ended up on the cutting room ...

Supernatural has long been a show that fed on secrets, with Sam and Dean Winchester leading double lives as regular guys and monster killers.

Sam and Dean Winchester use different secret codewords - or "hunter's lingo" - throughout Supernatural in order to keep their monster hunting covert.

Castiel may not have alwyas understood us humans, but we got to understand him - and these re the Supernatural episodes that helped us ...

For a deep dive into 20 years of Supernatural, from behind-the-scenes scoop to exclusive cast interviews, photos, and fan stories, pick up a copy of TV Guide Magazine’s Supernatural Afterlife: 20th ...