Grey’s Anatomy Season 5 Episode 12 Sympathy for the Devil

Grey’s Anatomy Season 5 Episode 12 Sympathy for the Devil

Derek’s mother, Carolyn, makes a surprise visit and meets Meredith for the first time. Meanwhile, Mark tries to hide his relationship with Lexie; William, the death row inmate, asks to donate his organs to Bailey’s patient; and Owen and Cristina go on their first date.

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