Supernatural spent 15 seasons following Dean (Jensen Ackles ... As one of the most powerful archangels (along with Michael), ...

Supernatural's Castiel is one of the ... humorously on display in the season 5 finale, "Swan Song." As Dean prepares to face Michael and Lucifer and get his brother back, Castiel steps up with ...

As a longtime Supernatural fan, it can sometimes be easy ... This one hits a little differently after watching Sam (Jared Padalecki) and Dean (Jensen Ackles) for 15 seasons, and here's why.