Grey's Anatomy is back with its most exciting season yet! And the spin-off called "Private Practice" is also premiering this month to satisfy the world's demand for hot doctors. I can't wait! Watch the previews after the jump to have an idea of what's to come...

On the photo: Ellen Pompeo as Meredith Grey, Patrick Dempsey as Derek Shepherd, Sandra Oh as Cristina Yang, Katherine Heigl as Isobel “Izzie” Stevens, T.R. Knight as George O’Malley, Justin Chambers as Alex Karev, Chandra Wilson as Miranda Bailey, James Pickens, Jr. as Richard Webber, Sara Ramirez as Callie Torres, and Eric Dane as Mark Sloan. Introducing this season is Chyler Leigh as Lexie Grey.

Grey’s Anatomy Promo:

Private Practice Promo: