Sam and Castiel follow a case to a picturesque little town in Arkansas, only to find out nothing is as idyllic as it appears to be
Sam and Dean enlist the help of Rowena to track down a demigod who feasts on human flesh. And keeping Michael at bay is proving very challenging.
Sam and Dean look to occult lore for a solution to their latest problem, but instead of a resolution, they find much more than they had anticipated
Sam and Dean must figure out how to stop the bloodshed when Donatello is inadvertently scrambling the order of future prophets
Dean spends time bonding with Mary and Donna. Sam is left to make an unimaginable choice. Nick finally finds the answer he's been searching for.
Michael has retaken control of Dean as his army of monsters continues to move in on our heroes. Sam devises a plan to try and reach Dean.
Sam and Dean enlist the help of their pal Garth to gain inside information on what Michael may be planning
When Sam and Dean join forces with an unexpected ally, the outcome will alter the course of two lives
Sam and Castiel track down a Shaman who may be able to help a friend. Nick continues to spiral down a dark path as he looks for answers.
Sam and Charlie team up to get to the bottom of a string of disappearances. Jack believes that he has found a case and convinces Dean to partner up with him.
Sam, Dean, Mary and Bobby race to find Maggie after a hunt goes wrong - but they find their own worst nightmares
Sam must think fast when action figures come to life and our heroes find themselves in a real-life Halloween horror movie
Still trying to solve the mystery of what happened to Dean, Sam enlists the help of Sheriff Jody Mills who may unknowingly already be on the case
Sam finds a clue to Dean's whereabouts, so he, Mary and Bobby (recurring guest star Jim Beaver) set out to investigate
Sam enlists everyone's help to try to track down Dean, who can literally be anywhere. And Castiel might be in over his head.