They're back - The ghouls and vampires, the ghosts and spirits and even more terrifying entities. And wherever these evil beings are, you'll find brothers Sam and Dean Winchester, hunters on the trail of the demon who murdered their mother ... and of any other unholy agent of the Supernatural. At the end of Series 1, Sam, Dean and their father were trapped in a twisted mass of metal and shattered glass. This season begins with the aftermath of that car crash and a shocking sacrifice that cements the bond between the Winchester men forever. Join the brothers in their mind-bending, bone-chilling, 22 Episodes from Series 2 road trip across America - a journey deeper into the mystery of their own destinies.