We have the synopsis for episode 6
“Tombstone” — (8:00-9:00 p.m. ET) (TV-14, LV) (HDTV)

GO AHEAD…MAKE MY DAY – Castiel (Misha Collins) is reunited with Jack (Alexander Calvert) and together with Sam (Jared Padalecki) and Dean (Jensen Ackles), they head to a sleepy old western town to investigate a murder. Dean gets to live out his boyhood fantasy when he comes face to face with a famous, gun-slinging outlaw. Nina Lopez-Corrado directed the episode written by Davy Perez (#1306). Original airdate 11/16/2017.
Cas is officially back and it looks like we may get an old fashioned Western! Are you looking forward to Cas and Jack being together? How do you think Cas will affect Jack's relationship with Sam and Dean? What do you think about Dean meeting a gunslinging outlaw? Let us know what you think in the comments or in the discussion thread for episode 6.