Supernatural first aired Sept. 13, 2005 on the WB and just started it's sixth season on the CW.  Staring Jared Padalecki as Sam Winchester and Jensen Ackles as Dean Winchester who go around the country hunting demon's, monster's and the paranormal. The creation of Eric Kripke, who wanted a road trip show with two guys who fight urban legends and monsters.  In his own words "We say it’s a modern American Western - two gunslingers who ride into town, fight the bad guys, kiss the girl and ride out into the sunset again.