Supernatural: Season 8, Episode 23

8 - 23: Sacrifice

In the 8th season finale of Supernatural, Sam and Dean find themselves conrnered when Crowley try to undo all the good they have ever done as hunters. But with the help of Kevin, the Winchester brothers bound into one last play against The Demon King. Metatron initiates a plan with Castiel to take on Naomi and the bureaucracy of Heaven. Guest stars are Amanda Tappin, Osric Chau, Curtis Armstrong, Alaina Huffman and Kim Rhodes.