01. Lazarus Rising:
It's four months later and Dean (Jensen Ackles) wakes in a pine box. He's been freed from Hell. He has a joyful reunion with Sam (Jared Padalecki) and Bobby (Jim Beaver), but it isn't long before the three wonder what exactly pulled Dean from Hell and what it will want in return.
02. Are bạn There God? It's Me, Dean Winchester.:
Sam (Jared Padalecki) and Dean (Jenson Ackles) are stunned when the spirits of Meg (guest ngôi sao Nikki Aycox) and Agent Henricksen (guest ngôi sao C. Malik Whitfield) appear and accuse the Winchesters of failing them.
Although rattled, the brothers must pull together to save Bobby (Jim Beaver), who is too crippled with guilt to fight off the angry ghosts of the young children he couldn't save.
03. In The Beginning:
Dean (Jensen Ackles) is transported back in time and is shocked when he lands in Lawrence, Kansas.
However, that shock turns to amazement after he runs into a young John Winchester (guest ngôi sao Matthew Cohen) and Mary (guest ngôi sao Amy Gumenick) who have just fallen in love. Dean isn't sure why he was sent back so he begins to enjoy the time with his parents and newfound grandfather (guest ngôi sao Mitch Pileggi, "The X-Files"), who may be hiding a secret that is key to Sam (Jared Padalecki) and Dean's entire predicament.
Sam (Jared Padalekci) and Dean (Jensen Ackles) discover that Jack Montgomery (guest ngôi sao Dameon Clark), a family man, is turning into a Rugaru, a creature that starts as a human but changes into a flesh-eating monster.
The people who are infected don't understand what is happening until they turn into cannibals and eat another person. Understanding what it is like to be a victim of a twisted destiny, Sam believes he can reason with Jack and convince him to control his urges.
Dean doesn't think Jack's animalistic behavior can be subdued and decides the only honorable thing to do is to shoot him.
05. Monster Movie:
Dean (Jensen Ackles) and Sam (Jared Padalecki) investigate several murders at Oktoberfest. The first victim was found with bite marks on her neck, much like a vampire would leave, while the một giây victim has wounds that look like a werewolf attack.
After a mummy rises from his crypt, Dean determines that a shape-shifter demon is terrorizing the town as iconic monsters from the old Hollywood movies.
06. Yellow Fever:
Sam (Jared Padalecki) and Dean (Jensen Ackles) investigate the mysterious deaths of several men who apparently dropped dead of fright. They visit one of the victims in the morgue, and Dean becomes infected with the illness which starts as a general anxiety, then moves on to full-blown terror that eventually stops the heart.
Sam and Bobby (Jim Beaver) must find the root of the disease before Dean dies and is sent back to Hell.
07. It's the Great Pumpkin, Sam Winchester:
It's a few days before Halloween and Sam (Jared Padalecki) and Dean (Jensen Ackles) investigate two mysterious deaths in a small town. The brothers find hex bags and deduce a witch is sacrificing people to summon a dangerous demon named Samhain.
Castiel (guest ngôi sao Misha Collins) arrives in town and tells Sam and Dean the freeing of Samhain is one of the Seals that will lead to freeing Lucifer, so Castiel has brought a specialist Angel named Uriel (guest ngôi sao Robert Wisdom) to smite the entire town.
08. Wishful Thinking:
Sam (Jared Padalecki) and Dean (Jensen Ackles) investigate a small town where the wishing well really works. A teddy chịu, gấu comes to life, someone wins the lottery and the town geek gets a hot girlfriend. The brothers realize that while everyone is happy now, the end result will be disastrous.
09. I Know What bạn Did Last Summer:
Ruby (guest ngôi sao Genevieve Cortese) tells Sam (Jared Padalecki) and Dean (Jensen Ackles) that a powerful demon named Alastair (guest ngôi sao Mark Rolston) is searching for a girl named Anna (guest ngôi sao Julie McNiven) who can hear the angels' conversations.
The three set out to find Anna but once they do, Alastair attacks them and Ruby escapes with the girl. Believing they were set up, Dean lashes out at Sam for trusting Ruby, so Sam tells him what happened during those months Dean was in Hell and how Ruby saved his life.
Castiel (guest ngôi sao Misha Collins) and Uriel (guest ngôi sao Robert Wisdom) return and demand to be taken to Anna but not for the reason Dean thinks.
10. Heaven And Hell:
Anna (guest ngôi sao Julie McNiven) remembers her past and Sam (Jared Padalecki) and Dean (Jensen Ackles) finally understand why Castiel (guest ngôi sao Misha Collins) and Uriel (guest ngôi sao Robert Wisdom) want her dead.
However, they disagree with the angels' orders and try to help Anna restore an important part of her past so she can be saved.
Meanwhile, Alastair (guest ngôi sao Mark Rolston) and his demons continue to close in on Anna and the brothers.
11. Family Remains:
Sam (Jared Padalecki) and Dean (Jensen Ackles) investigate the appearance of a young female ghost (guest star) in an abandoned house, but things become thêm complicated when a family moves in.
The brothers fail to get the family to leave, but when the son is kidnapped though the walls, they look to Sam and Dean to rescue the boy.
12. Criss Angel Is a Douche Bag:
A mysterious death draws Sam (Jared Padalecki) and Dean (Jensen Ackles) to a town full of old-school magicians. Their investigation leads them to Charlie (guest ngôi sao John Rubenstein), chim giẻ cùi, jay (guest ngôi sao Barry Bostwick) and Vernon (guest ngôi sao Richard Libertini), three Những người bạn who were famous magicians in their ngày but have now been replaced bởi flashier, younger magicians.
One of them has made a deal to acquire real magical powers, but the price was extremely high. Sam and Dean must figure out a way to reverse the spell before others are harmed.
13. After School Special:
Sam (Jared Padalecki) and Dean (Jensen Ackles) go undercover to investigate a string of murders at their old high school.
The case causes them to flashback to their time there recalling how Sam was picked on bởi the school bully while Dean was Mr. Popular.
14. Sex And Violence:
Sam (Jared Padalecki) and Dean (Jensen Ackles) enter a small town in Iowa, where three men have inexplicably beaten their wives to death. The guys realize that behind the murders is a Siren, a creature that can take different forms and desperately needs tình yêu and compels people to destroy themselves as a hiển thị of devotion.
The Siren eventually puts Sam and Dean under their spell and pits the two brothers against each other in a fight to the death.
15. Death Takes A Holiday:
Sam (Jared Padalecki) and Dean (Jensen Ackles) investigate a small town where people are cheating death. They discover the Reapers have gone missing so they turn to Pamela (guest ngôi sao Traci Dinwiddie) for help.
She sends them into the spiritual world to find các câu trả lời and they come face to face with Alastair (guest ngôi sao Christopher Heyerdahl), who has been kidnapping all the Reapers in order to break another seal.
16. On The Head Of A Pin:
Someone found Lucifer's sword and is using it to kill angels. Castiel (Misha Collins) and Uriel (guest ngôi sao Robert Wisdom) have captured Alastair (guest ngôi sao Christopher Heyerdahl) and ask Dean (Jensen Ackles) to use the torturing skills he learned in Hell to extract information from him so they can stop the murders.
Sam (Jared Padalecki) is concerned Dean can't handle the job but Dean agrees to do it.
However, when Alastair reveals some shocking information, Dean's world is shattered.
17. It's A Terrible Life:
Dean (Jensen Ackles) and Sam (Jared Padalecki) are living very normal and separate lives.
Dean is a corporate man who enjoys health drinks and listens to news radio vs. rock stations. He works at a company called Sandover Bridge & Iron Company alongside Sam (Jared Padalecki) who is in Tech Support. It seems as if the two do not know each other.
However, after co-workers start committing suicide at an alarming rate, the two find themselves working side bởi side to solve the murders.
18. The Monster At The End Of This Book:
Sam (Jared Padalecki) and Dean (Jensen Ackles) are shocked to discover a series of comic sách titled "Supernatural" that accurately detail their lives as demon hunters.
They track down the writer, Carver Edlund (guest ngôi sao Rob Benedict), who explains he has visions of the brothers that he then turns into comic books.
Chuck reveals that Lilith (guest ngôi sao Katherine Boecher) is coming and she has a plan for Sam.
19. Jump The Shark:
A 19-year-old boy named Adam (guest ngôi sao Jake Abel) calls Sam (Jared Padalecki) and Dean (Jensen Ackles) looking for John Winchester, claiming to be his son. Dean and Sam meet Adam, assuming he's a demon trying to lure then into a trap.
However, they find out that John was indeed the boy's father and Adam tells them of his "normal" upbringing, which infuriates Dean.
Castiel (Misha Collins) appears to Dean (Jensen Ackles) in a dream and says he has something important to tell him but they need to meet somewhere private.
Dean and Sam (Jared Padalecki) go searching for Castiel but instead find Jimmy, Castiel's human vessel, who has only a spotty recollection of being an angel.
Jimmy wants to return to his family and normal life, but Dean and Sam are concerned about his safety.
21. When The Levee Breaks:
Dean (Jensen Ackles) and Bobby (Jim Beaver) lock Sam (Jared Padalecki) in Bobby's panic room so he can detox from the demon blood.
However, as Bobby sees thêm seals are being broken he tells Dean they should let Sam out to help them fight the impending apocalypse. Dean disagrees and goes to Castiel (Misha Collins) for help.
Sam and Dean have a big blowout confrontation.
22. Lucifer Rising:
The apocalypse is coming, and Sam (Jared Padalecki) and Dean (Jensen Ackles) prepare for the fight in very different ways. Sam joins Ruby (Genevieve Cortese) on a final run to kill Lilith (guest ngôi sao Katherine Boecher), while Castiel (Misha Collins) and Zachariah (guest ngôi sao Kurt Fuller) tell Dean it's time to play his part in stopping Lucifer.