The 11th season of this supernatural series begins with the Winchesters dealing with repercussions of releasing The Darkness on Earth. Sam and Dean Winchester are approached by a young deputy sheriff, Jenna, who reveals that people have been going rabid and starting killing sprees. Can the violent infection be cured?

S11E01 Out of the Darkness, Into the Fire
Oct 7, 2015After the Darkness passes over them, Sam and Dean wake up and Dean realizes that he encountered the creature at the heart of the storm. Meanwhile, Castiel prays to Heaven to help him, and Crowley takes steps to avoid Castiel.
1h

S11E02 Form and Void
Oct 14, 2015While Sam tries to find a cure for the Darkness virus invading his body, Dean takes Jenna to her grandmother's. Meanwhile, the angels torture Castiel for Metatron's information, and Crowley learns of the Darkness.
1h

S11E03 The Bad Seed
Oct 21, 2015When the Winchesters learn of demons killing witches, they approach one and have her find them Rowena so that they can have her cure Castiel. Meanwhile, Crowley raises the young Amara in Hell but soon discovers that the Darkness may be beyond his control.
1h

S11E04 Baby
Oct 28, 2015Sam and Dean battle a part-vampire/part-ghoul creature that is trying to raise an army to fight the coming Darkness. Meanwhile, Sam receives another cryptic vision, and the Impala witnesses everything.
1h

S11E05 Thin Lizzie
Nov 4, 2015Sam and Dean track down a double axe-murder at Lizzie Borden's home, and soon realize that something supernatural is involved. As they continue their investigation, they soon discover that Amara is responsible for creating an army of soulless killers.
1h

S11E06 Our Little World
Nov 11, 2015Sam and Dean get a lead on Amara's location, and try to break in to Crowley's stronghold to kill the embodiment of the Darkness. Meanwhile, Castiel tracks down Metatron and finds him in sorry straits.
1h

S11E07 Plush
Nov 18, 2015A college student wearing a rabbit mask kills a man in Minnesota, and Sheriff Donna calls in Sam and Dean for help. They soon deal with the rabbit, but a harlequin and then a clown attack the local high school coach. Meanwhile, Dean finds Sam praying to God.
1h

S11E08 Just My Imagination
Dec 2, 2015Sam's imaginary friend Sully appears at the bunker and asks the Winchesters for help. Someone is murdering his fellow imaginary friends, and he needs hunters to track the killer down.
1h

S11E09 O Brother Where Art Thou?
Dec 9, 2015While Sam enters Hell with Crowley and Rowena to confront Lucifer and seek his help defeating Amara, Dean investigates the scene of Amara's recent killing and discovers that she has plans for him.
1h

S11E10 The Devil in the Details
Jan 20, 2016Lucifer takes Sam on a trip through Sam's memories to convince him to agree to possession. Meanwhile, Castiel goes to determine if Amara is dead, and Dean and Crowley come up with a plan to send Lucifer back to his cage.
1h

S11E11 Into the Mystic
Jan 27, 2016When Sam is unable to sleep and won't leave the bunker, Dean suggests that they look into the case of a retiree who bashed his head in while yelling that he could hear someone screaming.
1h

S11E12 Don't You Forget About Me
Feb 3, 2016Sam and Dean pay a visit to Jody after one of her wards, Claire Novak, calls them and insists that there are monsters in their town. A corpse soon turns up, and Jody and the Winchesters realize that Claire was right.
1h

S11E13 Love Hurts
Feb 10, 2016When a babysitter is murdered on Valentine's Day and her heart torn out of her chest, the Winchesters learn about it and investigate. They discover that an ancient curse is responsible for the death, and that it's passed on by kissing. To save the next victim, Dean kisses her... marking himself for death.
1h

S11E14 The Vessel
Feb 17, 2016The Winchesters launch a desperate attempt to recover an artifact capable of destroying Amara by sending Dean back to 1943 to recover the Hand of God from a doomed submarine. They're unaware that Castiel--secretly Lucifer--is the one who must send Dean back through time and return him.
1h

S11E15 Beyond the Mat
Feb 24, 2016The brothers go to a wake to pay their respects to a dead wrestler who was John's favorite, and discover that the show has left a trail of bodies behind it. Meanwhile, Crowley escapes from Hell and goes to get a weapon capable of stopping Lucifer.
1h

S11E16 Safe House
Mar 23, 2016Sam and Dean take a break from looking for Amara to check out a case of a girl going into a coma. They soon discover that their case is connected to a similar case that Bobby and Rufus investigated several years ago... and never completely solved.
1h

S11E17 Red Meat
Mar 30, 2016Sam and Dean save a couple from two werewolves, but Sam is shot in the process. Dean tries to get Sam and the couple to safety, but Sam dies... and Dean is forced to abandon him.
1h

S11E18 Hell's Angel
Apr 6, 2016Sam and Dean try to convince Crowley to turn over the Horn of Joshua before destroying Lucifer--and Castiel--rather than after they use the Horn to defeat Amara. Meanwhile, an unexpected ally helps Amara heal from her injuries, and Lucifer makes the angels in Heaven an offer they can't refuse.
1h

S11E19 The Chitters
Apr 27, 2016The Winchesters investigate a series of mysterious disappearances every 27 years, and run into a pair of hunters where one is looking for revenge against the creatures that took his brother.
1h

S11E20 Don't Call Me Shurley
May 4, 2016The brothers investigate a murder-suicide in Colorado that may be tied to Amara. Meanwhile, Metatron receives a request to edit a new book.
1h

S11E21 All in the Family
May 11, 2016Sam and Dean try to come up with a way to rescue Lucifer and discover Chuck's plan to deal with Amara. Meanwhile, a new Prophet is awakened, but he's less than thrilled at the promotion.
1h

S11E22 We Happy Few
May 18, 2016To defeat Amara, Sam and Dean will first have to help Chuck and Lucifer reconcile. Once they do, they then must gather the forces of Heaven, Hell, and Magic to weaken Amara so that Chuck can defeat her. However, everything doesn't go quite according to plan.
1h

S11E23 Alpha and Omega
May 25, 2016It's the end of the world as Chuck's death extinguishes the sun. Desperate, the Winchesters, Castiel, Crowley, and Rowena come up with a plan... but to succeed, one of them will have to die.
1h