Everything we know about Supernatural season 15 episode 6
The official Press Release
 

SUPERNATURAL 15.06 “Golden Time”: Sam (Jared Padalecki) and Dean (Jensen Ackles) are visited by an old friend. Castiel (Misha Collins) investigates the disappearance of a local teen. John Showalter directed the episode written by Meredith Glynn.

 

 
The original trailer
 
 
The promotional pictures
 
 
Who is the old friend? What kind of case is Cas investigating? Who is Sam moving? Give us your thoughts in the comments or in the discussion thread for episode 15.06.