Supernatural

After escaping from Purgatory (but not alone), Dean (JENSEN ACKLES) heads straight for Sam (JARED PADALECKI), but their reunion isn't exactly everything he imagined it would be.

After rescuing Kevin's mother (LAUREN TOM), Sam & Dean discover that Kevin wasn't kidding when he said his mother was a strong-willed woman—after she tries to take on Crowley!

Sam and Dean investigate a string of unusual murders where the victims were all recipients of organs from the same donor. Jensen Ackles directs.

Investigating a bizarre murder in a college town, Sam and Dean find two bodies and a laptop cured up to some disturbing video footage in this unique episode.

When Benny (TY OLSSON) calls Dean for help in tracking down his Maker, Dean agrees to help. But soon, the two are in over their heads, and Dean calls Sam for help as well.

Investigating a murder by a vengeful ghost, Sam and Dean find that Garth (guest star DJ QUALLS) is already on the case...and he's taken Bobby's duties to Dean's displeasure.

Castiel appears back on Earth with no memory of how he escaped from Purgatory. Mrs. Tran gets Kevin into trouble with Crowley when she trusts a witch (CYRINA FIALLO).

Castiel joins Sam and Dean as a hunter, and together, they investigate a series of small-town murders wherein each of them resembles a cartoon death.

Sam and Dean are at odds after Sam suspects Dean's vampire friend, Benny, of being responsible for a string of vampire-drained bodies in a small Louisiana town.

Naomi (guest star AMANDA TAPPING) tells Castiel that Crowley is holding an angel captive and Castiel must rescue him before Crowley's torture reveals their secrets.

Sam and Dean investigate the mysterious deaths in a Live Action Role Playing Game and discover that their quirky hacker friend Charlie (FELICIA DAY) might be able to help.

Sam and Dean are stunned to meet their grandfather (GIL McKINNEY), who has time-traveled in search of John Winchester to stop a demon named Abbadon (ALAINA HUFFMAN).

Investigating the spontaneous combustion death of a Rabbi, Sam and Dean face off against a Golem, who now belongs to the Rabbi's grandson.

Kevin deciphers the tablet and reveals that to close the gates of Hell, one person must face a series of tests designed by God. The first one—kill a hellhound!

Sam and Dean come to the aid of a police officer (CHRISTIAN CAMPBELL) who turned to witchcraft after working a case with the Winchesters.

Sam and Dean encounter an amnesiac man who dies and revives himself every day. But instead of being a zombie, he's actually the cursed titan Prometheus.

After torturing Meg (RACHEL MINER) Crowley (MARK A. SHEPPARD) unleashes several demons in a small town in search of Lucifer's Crypt. Unless Castiel can stop him.

Sam and Dean run across an unusual team of teenage hunters, led by Krissy Chambers (MADISON McLAUGHLIN) and a hunter (ADRIAN HOUGH) who may not be what he seems.

Sam and Dean team up with reaper named Ajay (guest star ASSAF COHEN), who helps them deal with the second trial from the Tablet. Crowley visits Kevin and Naomi visits Dean.

With Sam resting up after the second trial, Dean teams up with adorable hacker/LARPer Charlie Bradbury and teaches her how to be a hunter-in-training.

When Sam and Dean receive a video message from Kevin, they set out to uncover the Third Trial. Meanwhile, Castiel's on the run from Naomi and her angels.

As the Third Trial nears, Sam and Dean reunite with Castiel and stumble upon a key to the trial in the Men of Letters files. Crowley digs up some familiar faces from the past.

With Crowley poised to undo everything they've ever done, Sam and Dean find themselves cornered. But with Kevin's help, the Winchesters have one last play against The King of Hell