Supernatural

Lucifer's son Jack escapes and goes out into the world, and Sam and Dean put things on hold to track him down.

Donatello, the newest Prophet of God, senses God's power and comes looking for him. Meanwhile, a Lord of Hell decides to use Jack to unleash the foulest beasts of Hell. In the other universe, Lucifer and Mary meet the angels including the one who killed "his" Lucifer.

After a wraith kills a psychic, Missouri investigates the death of her friend and calls in Dean and Jody. They help track down Missouri's granddaughter, who also has "the gift" and is the wraith's next target. Meanwhile, Sam tries to help Jack develop his powers.

Two people turn up dead, apparently killed by their deceased love ones. Sam convinces Dean to take Jack with them on the case, and they discover that both victims were seeing a grief counsellor, Mia Vallens. Meanwhile, Castiel meets the keeper of the void that he's trapped in.

Sam suggests that he and Dean work the case of a missing boy by themselves. Dean soon realizes that Sam is deliberately trying to be kind to him, while the Winchesters work a case of a deadly ghost and a house full of trapped spirits.

After the Winchesters find Castiel, they reunite him with Jack. Together, the group goes to Tombstone to check out a case of grave robbing, and Jack makes a serious mistake.

While Lucifer escapes from Michael and proposes an alliance with Castiel, Sam and Dean discover that someone is killing witches and find a familiar face is responsible.

To obtain a tracking spell that can locate Jack, Sam and Dean make a deal with the new king of crossroad demons. If the brothers steal a trunk for the new demon, Barthamus, then he'll give them the spell. However, things don't go quite as planned.

An artist turns up dead, his eyes burned out, and the Winchesters suspect that Jack was responsible. However, they soon discover that Jack is trying to help them by finding a dreamwalker so that he can locate Mary for the brothers.

When Sam and Dean go missing, Jody calls in Claire. The two of them, along with Patience, Alex, Kaia, and Donna, set out to find the Winchesters in the Bad Place and free them before the portal closes. However, creatures that have come through the portal have other ideas.

Donna's niece Wendy goes missing near a truck stop, and she calls on the Winchesters for help. They soon discover that Wendy's abductor is part of an online business providing food to monsters.

Two young witches use a love spell to get what they want... and they want the Black Grimoire stored at the bunker. Meanwhile, Lucifer and Castiel try to escape from Asmodeus' imprisonment, and are forced to work together.

After Castiel makes his way back to Sam and Dean, they set out to find Lucifer and gain an unexpected ally. Meanwhile, Lucifer finds a cooperative angel and makes Heaven's angels an offer that they can't refuse.

Donatello translates the spell and Dean and Castiel go to get the ingredients. Meanwhile, Mary and Jack escape Michael's captivity and meet an old friend for the first time.

San and Dean go looking on the black market for the blood of "a most holy man", and become involved trying to recover the stolen skull of St. Peter.

After fighting a stuffed dinosaur, Sam and Dean are transported into a Scooby cartoon and soon realize that it's haunted.

Sam and Dean get a lead on the last item they need to open the rift: the Seal of Solomon, at a Men of Letters chapterhouse in Rhode Island. They soon discover something else: a woman imprisoned there for over 80 years. Meanwhile, Asmodeus teaches Ketch his place in the demon prince's hierarchy.

Dean and Ketch arrive in the apocalypse world, and Dean sees a familiar face. Meanwhile, Sam and Castiel try to reach Gabriel, while Lucifer grows bored in Heaven.

While Castiel goes to Heaven to try and recruit help, Sam and Dean learn that Rowena is killing people in Portland... and Death has an interest in stopping her.

Sam and Dean track Gabriel to Central City, Colorado, and find him on a trail of vengeance against the god and his sons who he claims betrayed him. Meanwhile, Jack is ready to take on Michael but Mary preaches caution.