Matt Frewer returns as Pestilence
Crowley (guest star Mark Sheppard) tells Bobby (Jim Beaver) he will give him the location of Death (guest star Julian Richings), the fourth horseman, in exchange for his soul. Knowing Sam (Jared Padalecki) and Dean (Jensen Ackles) need that fourth ring to stop the Apocalypse, Bobby reluctantly agrees. Sam and Dean confront Pestilence (guest star Matt Frewer), but he unleashes a deadly virus upon them, so Castiel (Misha Collins) must intervene on their behalf. Dean has a meeting with Death to discuss Lucifer, and an unholy alliance is formed at a very high price for Dean.
Phil Sgriccia directed the episode written by Sera Gamble. Photos to come…
Source: The CW