Owen recruits Dr. Teddy Altman, a former Iraqi veteran, as the new cardiothoracic surgeon. Cristina questions her abilities in the E.R. and relationship with Owen. Izzie returns to Seattle Grace with her high school mentor seeking treatment for his dementia. Richard's responsibilities, post-merger, are taking a toll on him.
|First Air Date||:||Mar 27, 2005|
|Last Air Date||:||May 17, 2018|
|Number of Episodes||:||317|
|Number of Seasons||:||14|
|Casts||:||Ellen Pompeo, Justin Chambers, Chandra Wilson, James Pickens Jr.|
|Alternative Titles||:||A Anatomia de Gray, Grey's Anatomy Die jungen Ärzte, Grey anatoomia|