screenrant.com -BY SURANGAMA GUHA - The Supernatural cast has some impressive credits to their names, and these are some of the best of their pre-series work.
www.cbr.com -BY BRYNNE RAMELLA - Supernatural has turned 15, a major milestone for television; however would have happened if it wasn't for an unexpected delay.
www.cbr.com -BY KEEGAN PROSSER - The CW revealed in a new Supernatural synopsis that Misha Collins' Castiel and Alexander Calvert's Jack will team up on a new mission.
