Sam and Dean are stunned to discover that the Men of Letters' bunker is haunted. Their investigation leads them to a storage facility where the demons have been keeping a ...

The unlikely duo, Crowley and Dean are forced to work together in order to find an item which could help them in the war against Abaddon. During their search they come ac ...

Dean sets off to cast Gadreel out of Sam, but Castiel tells him the only way to do that is to ask for Crowley's help. Will Crowley be able to save Sam? Will he double-cro ...

The angels go to war against each other. A secret about Ezekiel is revealed. ...

Dean and Castiel team up to find a Rit Zien, an angel healer, who is easing peoples' suffering by killing them. Sam and Kevin ask Crowley for help in finding a way to ope ...

Sam and Dean track down Castiel, while Bartholomew, a new leader of the fallen angels, tries to destroy him. ...

Sam collapses and Dean sends out an emergency plea through prayer to any, and every, angel in the area to help Sam. In exchange, Dean agrees to owe that angel a favor. Ho ...

After the reveal of Crowley's plan, Sam and Dean make the decision to use Crowley as the last trial, curing a demon. However, while they are working on the Hell trials, C ...

Sam and Dean try to figure out how to cure a demon. Crowley starts killing victims that Sam and Dean have saved from previous jobs. Castiel and Metatron begin the trials ...

Despite his increasing weakness, which he ends up claiming to be purifying him from demonic ancestry, Sam convinces Dean they must go on with the triple trial. Crowley ge ...

Sam and Dean hunt down the angel tablet with assistance from Castiel and Meg. ...

Castiel convinces the brothers he needs their help to sort of redeem his horrible bloodshed in heaven by saving Samandriel. Kevin has dodged his bossy mother but needs mo ...

Castiel tells Sam and Dean that he's decided to become a hunter like them. Sam and Dean aren't sold on the idea but agree to investigate a case Cas found where a man's he ...

Sam wonders about a link between abductions coinciding with weird natural phenomena, indeed demonic snatchings. Dean doubts his eyes about seeing Castiel, which re-trigge ...

Given Sam's having taken a year off to have a normal life, Dean is furious to be scolded for wanting to take a few days off to settle some personal business. Hiding the n ...

So close but so far. Dean and Sam have the chance to get their hands on the tablet that contains the word of god. The only problem is, they have to win it in an auction. ...

Dick Roman summons Crowley and makes a deal with the demon, asking him to give blood from a common demon to the Winchester brothers instead of his own. Meanwhile Dean and ...

Dean and Sam break the stone they took from Dick with a hammer and their action awakes Castiel; affects pregnant women; and somehow affects a sixteen year-old teenager ca ...

Sam is unable to sleep for many days with Lucifer disturbing him. When a car hits Sam, he goes to the hospital and the doctor in charge sends him to the psychiatric wing ...

Castiel is possessed by the leviathans and his vessel is about to explode. He goes to the Municipal Waters and the leviathans are released in the water. They possess a li ...

Castiel doesn't kill Sam, Dean or Bobby, but warns them not to interfere in his business. Assuming his new role as God, Castiel sets out to right some of the wrongs in th ...

Sam wanders with amnesia and chased by the police. While he tries to remember who he is, Dean and Bobby watch Sam who is in coma lying on a bed in Bobby's safe house. Dea ...

Bobby tells Dean and Sam that Castiel has stolen the Moishe Campbell Diary, but he has a copy. They read the journal and discover that in 1937, H.P. Lovecraft had opened ...

Castiel tells Sam, Dean and Bobby about the war in Heaven and how he and Raphael became enemies. Bobby believes Castiel is hiding something, but Dean refuses to believe i ...

Lenore tells to Dean, Sam, Bobby and Castiel that Eve is in a small town in Oregon and they head to hunt her down. Soon they discover that the locals have been transforme ...

Dean and Sam learn in Samuel Colt's diary that ashes of a Phoenix may defeat Eve and they summon Castiel to send them back to 1861, to Sunrise, Wyoming, where they can me ...

After a series of weird deaths in Chester, Pennsylvania, Dean and Sam discover that Balthazar has changed the history, avoiding the collision of the Titanic with an icebe ...

Balthazar meets Dean and Sam and tells that Raphael and the other angels are hunting them down and he sends the brothers to an alternate Vancouver in a parallel universe. ...

Dean and Bobby investigate the disappearance of teenage girls when Sam awakes after recovering his mended soul. Bobby still does not trust Sam and Dean and his brother tr ...

Dean and Sam are captured by Meg who wants to know Crowley's hideout. Sam proposes to show where Crowley is provided she gets his soul back. The Winchester brothers ask t ...

When a fourth person vanishes in Elwood, Indiana, and the witnesses claim that they have been abducted by aliens, Dean and Sam head to the town to investigate the UFO sig ...

When Sam and Dean go hunting for the Alpha vampire with the Campbells, Dean sees them shoving the Alpha in a van instead of killing it. Since Sam was involved, Dean confr ...