Twenty-two years ago, Sam (series star JARED PADALECKI) and Dean (series star JENSEN ACKLES) Winchester lost their mother to a mysterious and demonic supernatural force. As a result, their father, John (recurring guest star JEFFREY DEAN MORGAN - "Grey's Anatomy"), raised the brothers to be soldiers. He taught them about the paranormal evil that lives in the dark corners and on the back roads of America... and he taught them how to kill it. Sam, however, wanted nothing to do with this violent and dangerous life, and he left it behind, until the day Dean appeared on his doorstep with troubling news. Their father had gone missing on a "hunting trip." Sam and Dean have spent the last year cruising the highways of the United States in their 1967 Chevy Impala, searching for their lost father and encountering creatures that most people believe exist only in folklore, superstition and nightmares. Along the way, they have battled the various supernatural threats--and each other as well, for their sibling rivalries and conflicts were never far from the surface. Finally, they found their father, just as he was closing in on the Demon who claimed their mother.

Episode Listing:
In My Time of Dying
Everybody Loves A Clown
Bloodlust
Children Shouldn't Play With Dead Things
Simon Said
No Exit
The Usual Suspects
Crossroad Blues
Croatoan
Hunted
Playthings
Nightshifter
Houses of the Holy
Born Under a Bad Sign
Tall Tales
Roadkill
Heart
Hollywood Babylon
Folsom Prison Blues
What Is and What Should Never Be
All Hell Breaks Loose (1)
Hell Breaks Loose (2)