主演：艾伦·旁派  吴珊卓  贾斯汀·钱伯斯  钱德拉·威尔森  小詹姆斯·皮肯斯  莎拉·拉米尔兹 Sara Ramirez  帕特里克·德姆西 Patrick Dempsey  埃里克·迪恩  凯乐·利 Chyler Leigh  

导演：罗布·康  

简介：The fifth-year residents return for the first day of a year that will make or break their careers: Meredith faces the consequences of tampering with Derek\'s clinical trial and is terminated at the hospital; April tries to step up to the plate as Chief Resident in the wake of a giant sinkhole in the middle of Seattle; and Cristina and Owen are still at odds over their drastically different feelings for their unborn child.