Castiel delivers some of Supernatural's most profound lines, with one quote standing out as one of the greatest lines in television history.

For a character that was only supposed to appear for a total of three episodes, Castiel (Misha Collins) became one of the most beloved parts of Supernatural, to the point where fans couldn't imagine ...

Samuel: This Castiel? You’re scrawnier than I pictured. Castiel: This is a vessel. My true form is approximately the size of your Chrysler Building. Dean: All right, all right, quit bragging.

The rebellious angel, the guy in a beige trench coat, had the most epic character entrance in the history of Supernatural. Powerful, mysterious and a little pretentious. And all for Dean. Castiel ...

If Supernatural fans can count on anything, it's the show's bromances. Of course, Sam and Dean Winchester are actually brothers, and Jensen Ackles and Jared Padalecki are basically BFFs in real life, ...

Lisa Babick is a staff writer for TV Fanatic. She enjoys all sorts of television including true crime, documentaries, and thriller/dramas but her favorites are anything horror-related. She especially ...