Here's what we know about Supernatural season 15 episode 3.
 
The official press release

SUPERNATURAL
“The Rupture” – (8:00-9:00 p.m. ET) (TV-14, V) (HDTV)
AS IT IS WRITTEN - Sam (Jared Padalecki) and Dean (Jensen Ackles) together with Rowena (guest star Ruth Connell) work tirelessly to keep all of hell from breaking loose. Castiel (Misha Collins) cannot forgive an arrogant betrayal. Charles Beeson directed the episode written by Robert Berens. (#1504). Original Airdate 10/24/2019.

Source:

The CW

 
The original trailer
 
 
Sneak peek
 
 
Sneak peek #2
 
 
 

 

 

 
 

 
The promotional pictures
 
 
For more spoilers, rumors and Behind The Scenes information check out the discussion thread for episode 3.
 
Rowena is working with Sam and Dean and she's asking Sam if he will let the world die just so she can live. That doesn't bode well for her. Belephegor is still around. What arrogant betrayal can Cas not forgive? Is it by Belphegor? Or by another actor? Give us your thoughts in the comments or in the discussion thread for episode 3.