Supernatural Season 8 Episode 12 – As Time Goes By – Sam and Dean are stunned when a man who claims to be Henry Winchester, their grandfather, suddenly appears in their hotel room demanding to know where he can find John Winchester. Henry has time-traveled to stop a demon named Abbadon and was looking for John’s help. Through Henry, Sam and Dean learn more about their father and the Winchester blood line. – Stream Supernatural Season 8 Episode 12 Online for Free – Watch Supernatural Season 8 Full Episode 12 Free – OnionPlay Official