After 15 seasons and more than 300 episodes, we have come to the final episode for Supernatural. Here's what we know.
 
The official press release for the retrospective episode and the finale

“Supernatural – The Long Road Home” – 8PM ET/PT November 19

A CELEBRATORY EPISODE – Get ready for the finale with cast interviews from Jared Padalecki, Jensen Ackles, Misha Collins, and Alexander Calvert, with creator Eric Kripke, executive producers Robert Singer and Andrew Dabb, and special guest stars Jim Beaver, Samantha Smith, Ruth Connell, Kim Rhodes and Mark Sheppard. Original airdate 11/19/2020.

Series Finale: “Carry On” – 9PM ET/PT November 19

THE END – After 15 seasons, the longest running sci fi series in the US is coming to an end. Baby, it’s the final ride for saving people and hunting things. The episode was directed by Robert Singer and written by Andrew Dabb (#1520). Original airdate 11/19/2020

Source:

CW

 
 The original trailer
 
 
 
The second trailer
 
 
USA Today has an Exclusive Sneak Peek here.
 More Sneak Peeks
 
 
From the Retrospective episode
 
 
 
Max Montesi Chats Guest Role In Final ‘Supernatural’ Episode

The retrospective sounds fun. I don't think they could have given us LESS information about the finale in either the press release or the trailer. It does look like we get a new MOTW. What are your thoughts. Share them in the comments or in the discussion thread for episode 20.