Everything ends; even heaven.
Knowing how dire their straits have become, the Winchesters give Rowena a call for help. She tells them that she might be willing to help with the end of the world and all but she's awfully busy with her own things right now and just can't spare the time.
Dean and Ketch go walkin'' through a portal...
With the twenty four hour clock ticking, Dean and Ketch don't have much time to find Mary and Jac before the door closes to get home. After the two of them get moving, they see people being escorted on a bridge by angels. After two of them are killed, Dean sees that the third one is Charlie Bradbury.
It's the same old story for Sam and Dean Winchester: find the clues, enter the crypt and rescue the woman that hasn't aged a day since 1925. What could possibly go wrong?
In a shocking turn of events, Sam has actually found something on the Seal of Solomon in one the books in the bunker. This leads them to more research but still, it's a good start.
Jenkies! Jeepers! Zoinks! Son of a bitch!
After saving a shop keeper from an evil spirit within a giant stuffed dinosaur, the Winchesters are rewarded with their pick of anything in the store. Sam mentions that a reward is not necessary but a giant flat screen tv catches Dean's eye.
Who done it, who stole it, who is willing to buy it and who is willing to kill for it.
While Castiel is in Syria trying to track down some the items needed for the big spell, Sam and Dean tr to search for the blood of a most holy man. Sam assumes this must mean the blood of a saint and looks in the one place where you can find such an item – the internet.
Some people can't be saved.
Jack snaps up in his bed, safe in the bunker when he suddenly hears Sam and Dean outside the room – talking about how relieved they ae now that he's back. He feels a sense of calm until the alarm begins to sound. Sam and Dean are trapped inside of a burning room and need his help.
A plot within a plot within a plot. A mole within a mole.
After his team-up and inevitable betrayal by Lucifer, Castiel has managed to survive and make it back to the bunker. It's there that he tells the Winchesters everything that has been happening and why he took the devil up on his offer and that he knows their mother is alive.
Millennial witches versus an old school coven master in this week's episode.
While trying to get the research momentum going on finding Jack or their mother, Sam has hit a wall. He feels like nothing is going right and their continued perseverance without any plan is getting the best of them.
When someone close to Donna goes missing, the Winchesters have to track a monster they have never faced before – The Butterfly.
After Wendy Hanscum, niece to Wendy Hanscum, suddenly goes missing the Winchesters get the call and are off to Oshkosh, Nebraska to help a friend. Donna and Doug tell them what happened but it's Agent Clegg that fills them in the details of case.
Does Supernatural get in right in its second attempt at a spinoff with the midseason premiere?
After a young girl is kidnapped by werewolves, Claire Novak busts in to save the day. After dropping two of them in moments, the takes down the last one with her knife and returns the child to her mother the next day.