Here's the synopsis for Supernatural season 15 episode 18,

 

RICHARD SPEIGHT, JR. DIRECTS – With the plan in full motion, Sam (Jared Padalecki), Dean (Jensen Ackles), Castiel (Misha Collins) and Jack (Alexander Calvert) fight for the good of the common goal. Richard Speight, Jr. directed the episode written by Robert Berens (#1518). Original airdate 11/5/2020.

Source:

CW

 

As the end of the season approaches, the details get fewer and fewer. It's good to have Richard Speight, Jr. back for one last time as director.  What do you think about these spoilers? Tell us in the comments or in the discussion thread for episode 18.