Açıklamalar yapay zeka ile oluşturulmaktadır. Oluşabilecek yanlışlıklardan dolayı şimdiden özür dileriz.

Sure, here is a possible promo text for Supernatural Season 12 Episode 20:

Supernatural 12. Sezon 20. Bölüm: The Future

The Winchesters face their toughest challenge yet as they find themselves transported to a future world ruled by an evil version of their nephew, Jack. With the help of some unexpected allies, Sam and Dean must navigate this post-apocalyptic wasteland to prevent a catastrophic event that threatens to destroy everything they hold dear. But as they witness the devastating consequences of their own choices, the brothers begin to question whether they can truly alter their fate or if their destiny is already written in stone. Don’t miss this mind-bending installment of Supernatural, airing next Wednesday at 8/7c on the CW.