Recipient of the 2007 Golden Globe Award for Best Drama Television Series and multiple Emmy nominations, including Outstanding Drama Series for the past two years, "Grey's Anatomy" returns to the ABC Television Network for its fifth season. Is "happily ever after" possible for Meredith Grey and Derek "McDreamy" Shepherd? With Meredith experiencing a breakthrough in therapy - the realization that she and Derek can be extraordinary together, rather than ordinary apart -- she and Derek now face the highs and lows of being a committed couple. Continuing their first year as residents at Seattle Grace Hospital, Meredith, Cristina Yang, Izzie Stevens and Alex Karev have interns of their own to mentor, including Meredith's half-sister, Lexie Grey. Lexie has become a roommate and confidante to George O'Malley, who, after divorce with Callie, a breakup with Izzie, and learning that he failed his residency test by only one point, is striving to get both his professional and personal life back on track. After attending to his girlfriend Rebecca's mental illness on his own, and revealing that he had gone through this with his own mother, Alex finds solace in Izzie's arms. Alex must continue through this difficult time, whether or not Izzie remains by his side. Cristina, having finally won out over her tough-as-nails mentor, Erica, is back on track as a surgeon - but is there a chance for new love in her life as well? With the encouragement of Mark "McSteamy" Sloan, Dr. Callie Torres has taken a chance on love with cardiothoracic surgeon, Erica Hahn; now, she and Erica must figure out what happens after the first kiss. Overseeing the residents is the no-nonsense Chief Resident, Miranda Bailey. Facing marital troubles and the difficulty of balancing her work and personal life, Bailey has handed her responsibilities as head of the free clinic over to Izzie. Also striving for balance is Chief of Surgery, Richard Webber, who has reunited with his estranged wife, Adele. The doctors of Seattle Grace Hospital deal with life-or-death consequences on a daily basis - it's in one another that they find comfort, friendship and love. Together they're discovering that neither medicine nor relationships can be defined in black and white. Real life only comes in shades of grey. "Grey's Anatomy" stars Ellen Pompeo as Meredith Grey, Patrick Dempsey as Derek Shepherd, Sandra Oh as Cristina Yang, Katherine Heigl as Isobel "Izzie" Stevens, Justin Chambers as Alex Karev, T.R. Knight as George O'Malley, Chandra Wilson as Miranda Bailey, James Pickens, Jr. as Richard Webber, Sara Ramirez as Callie Torres, Eric Dane as Mark Sloan, Chyler Leigh as Lexie Grey, and Brooke Smith as Erica Hahn.Recipie nt of the 2007 Golden Globe Award for Best Drama Televis ion Seri es and multip le Emmy no minations, includin g Outstandi ng Drama Series for the past tw o years, " Grey's Anatomy& quot; retu rns to the ABC Television Network fo r its fif th seas on. Is & quot;happ ily ever after& amp;quot; poss ible for M eredith G rey and Derek &quot ;McDreamy& quot; Shephe rd? With Mered ith experienci ng a breakt hrough in th erapy - the rea lization that she and Derek c an be extrao rdinary togethe r, rather than ordinary a part -- s he and Derek now face t he highs a nd lows of bein g a commi tted couple. Continuing their fi rst year as residents a t Seattle Gr ace Hospi tal, Meredith , Cristin a Yang, Izzie Steve ns and Alex Karev ha ve interns of their own to mentor , including M eredith& ;#39;s half-sis ter, L exie Gr ey. Lexie has b ecome a room mate and c onfidant e to George O 'Mal ley, w ho, after di vorce with Callie, a breakup with Izzie, and lear ning that he failed his residency test by only one point, is striving to get both h is professional and per sonal life bac k on tra ck. After atten ding to h is girlfri end Rebe cca's mental illne ss on his ow n, and reveal ing that he ha d gone throu gh this with his own m other, Alex finds sola ce in Izz ie's a rms. Alex must continu e throu gh this difficult t ime, whet her or not Izzi e remains by his side. C ristina , having fi nally won out over he r tough-as -nails mentor, Erica, is back on t rack as a surgeon - but is ther e a chance for new love in her li fe as w ell? With t he encourag ement of Mark &a mp;quot;McSte amy&qu ot; Sloan, Dr. Call ie Torres ha s taken a chanc e on lov e with cardioth oracic surgeon, Erica Hahn; now, she and E rica mus t figure out what happen s after the fir st kiss. O verseeing the residents is the no-non sense C hief Resi dent, M iranda B ailey. Facing marita l troubles and the difficu lty of bal ancing her work and perso nal life, B ailey h as handed her res ponsibil ities as head of the free cli nic ove r to Izzie. Also strivi ng for bal ance is Chie f of Surgery, Richard Webber , who has reunited with his estranged wif e, Adele . The doctors of Seattle Gr ace Hospi tal deal with life-or-death consequenc es on a daily basis - it 's in one anothe r that they fin d comfor t, frie ndship and love. T ogether they& amp;#39;re d iscoverin g that neithe r medicine nor relationsh ips can be defined in black and white. Real l ife only com es in sha des of grey. "Grey& amp;#39;s Anatomy&q uot; stars El len Pompeo as Meredith Gr ey, Patrick De mpsey as Derek Shephe rd, San dra Oh a s Cristina Yang, Kat herine Heigl as Isobel &quo t;Izzie& ;quot; St evens, Justin Chambers a s Alex Kar ev, T.R. Kni ght as Ge orge O& ;#39;Malle y, Chandra Wilson as M iranda Bailey, James Pickens, Jr . as Ric hard Webber, S ara Rami rez as Cal lie Torres , Eric Dane as Mark Sl oan, Ch yler Lei gh as Lexie Grey, and Broo ke Smit h as Eric a Hahn.詳情