Supernatural: Season 13, Episode 15

13 - 15: A Most Holy Man

DIVINE INTERVENTION - Sam (Jared Padalecki) and Dean (Jensen Ackles) are close to collecting everything they need to open a rift into the apocalyptic world and possibly rescuing Mary (guest star Samantha Smith) and Jack (Alexander Calvert). The one missing ingredient leads the Winchesters to a black market for religious relics where everything is not always as it seems.