Supernatural - Season 2

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.