The Winchesters return to the CW in season five of Eric Kripke's hit show Supernatural. Lucifer has been freed and the brothers are at odds. If you can't wait until September 10th to find out what happened to Dean and Sam over the summer, you might want to click on the new TV spot in the clip below:

Supernatural returns for its fifth season on September 10th, 2009, with Jared Padalecki and Jensen Ackles returning as Sam and Dean Winchester. Other cast members include Jim Beaver as Bobby Singer, Misha Collins as Castiel, and Mark Pellegrino as Lucifer. This is one season premiere you wont want to miss, and its only on the CW!

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