Why you should watch Luke Cage, The Great British Baking Show and more
Sam and Dean investigate a series of murders involving victims who each received organs from the same donor.
Mrs. Tran and Kevin create a demon bomb to use against Crowley. Meanwhile, Sam and Dean are shocked when Castiel appears and tells them that he escaped from purgatory.
A cop who practices witchcraft is plagued by nightmares in which he kills innocent people. When the murders actually happen, Sam and Dean are called in to investigate.
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