Supernatural Season 12 Episode 14
The Raid
A chance to take out a nest of vampires backfires when the alpha-vamp shows up and turns the tables on Mary and the British Men of Letters, who are doing their best to recruit Sam and Dean.
Guest Stars
David Haydn-Jones
Arthur Ketch
Adam Fergus
Mick Davies
Rick Worthy
Alpha Vampire
Alex Duncan
Kris
Sunita Prasad
Serena Colman