Original air date: 03/23/2020 Runtime: 42:21 min. A search for the one thing that may give the Winchesters an edge against God leads Sam and Dean to Joโs (guest star DANNEEL ACKLES) door and to a secret that may have died with Ruby (guest star GENEVIEVE PADALECKI). Meanwhile, Castiel asks Jack to do the unthinkable to help the brothers in their quest.