Supernatural

As they search for the missing Dean, Sam and his new band of Hunters--Mary, the Apocalypse World Bobby and Maggie, and Jack--take on a demon who wants to use a hostage Castiel as a bargaining chip to have Sam help him become King of Hell. Meanwhile, Michael travels the world looking for someone who he can work with

While Sam, Mary, and Bobby follow a lead in Duluth, Nick and Jack pay visits to people from their pasts.

Dean discovers that he has a scar on his arm similar to the blade that was used to kill Kaia, and he and Sam set off to Sioux Falls to team up with Jody and find out who has a weapon capable of hurting Michael. Meanwhile, Castiel tries to restore a hexed young girl with Jack's help.

To get Dean out of his funk, Sam takes him along to investigate a case of an action figure coming to life and attacking a comic book store employee.

After Maggie disappears while checking out a ghoul sighting, Sam and Dean go to rescue her. They meet up with Mary and Bobby, and run into a number of bizarre manifestations.

Sam and Charlie team up to get to the bottom of a string of random disappearances; Jack believes that he has found a case and convinces Dean to partner with him on the hunt.

When Jack's condition worsens, Sam calls in Rowena and Castiel finds a shaman who might be able to heal their friend. While Dean takes Jack out to experience life, Nick tracks down the person who killed his wife and child.

When Jack passes away, Sam, Dean, and Castiel try to find a way to bring him back. Their plan requires the help of an unexpected ally and Castiel traveling to Heaven... where the angel discovers his former home under attack.

Michael prepares to unleash his army on an unsuspecting city on Christmas Eve, and only Sam, Dean, Castiel, and Jack can stop him.

Sam, Castiel, and Jack manage to capture Michael, and seek out a way to free Dean from the archangel's possession... while Michael's monsters move in on them.

Dean makes a decision based on the information he was given, and then pays a visit to Mary. Meanwhile, Nick tracks down the demon that killed his family.

Sam and Dean go on one last case on their way to trap Dean at the bottom of the ocean, and discover a prophet who is killing people even though Donatello is still in a coma and hasn't died yet.

Sam and Dean find a magical pearl that grants the user's "heart's desire". However, what Dean gets when he makes his wish isn't what he expects.

The hunt for a new monster goes awry when Dean is knocked unconscious, releasing Michael from his imprisonment. The archangel seeks out a new host body, and only one person can stop him.

While Sam and Castiel investigate a small Arkansas town where a teenager's head exploded, Dean takes Jack to see Donatello so they can find out what being without a soul feels like.

While Sam and Dean go on a monster hunt against a monster that they can find out little about, Jack makes new friends with the local Lebanon teenagers but things go horribly wrong.

Mary and Dean go to investigate when Donatello calls with a plea for help. Jack meets with his father's vessel, and Castiel teams up with Anael to find a way to contact God.

Sam and Dean race to discover what happened to Mary, while Castiel checks in Heaven to discover if her soul is there. Meanwhile, Jack turns to Rowena to help him cope with the enormity of what he's done.

Duma approaches Jack and offers him a chance to earn redemption. Afterward, the Winchesters and Castiel learn of a series of Biblical attacks and the brothers figure out the one to stop Jack... they hope.

Chuck appears to provide a solution to the Jack problem, but his help is less than helpful.