Misha Collins (as Castiel) was announced that he will be a regular cast of the series. Dean is frantic after Sam collapses and the doctor tells Dean his brother won't make it. Desperate, Dean sends out an all points bulletin via prayer to every angel in the area, asking them to help his brother. In exchange, Dean will owe that angel a favor. Numerous angry angels race to find and kill Dean, but one, Ezekiel, gets to him first. Meanwhile, Sam fights for his life and must face some familiar demons to do so. Castiel struggles to survive without powers.
About Supernatural series:
Supernatural is a US drama-horror/supernatural television series that follows the life of the Winchester brothers, Sam and Dean as they continue th...Show more >