Check out this exclusive clip from Supernatural Season Six

See X-Files and Stargate Atlantis veteran Mitch Pileggi in action

Season Six Volume One of Supernatural is out now, and if you’re as yet undecided on the monster hunting adventures of the Winchester brothers, check out this exclusive clip of Dean (Jensen Ackles) and Sam (Jared Padalecki) Winchester as they’re embraced by their grandfather Samuel Campbell, played by Mitch Pileggi of Stargate Atlantis and The X-Files fame: