Here's a sneak preview of "Wish You Were Here," next week's all-new episode of Grey's Anatomy. Looks like 2009 is off to an intense start as Derek, Owen, Meredith and Cristina must treat a killer (guest star Eric Stoltz) - and debate the ethics of how to proceed. Take a look ...

[video url="http://www.tvfanatic.com/videos/wish-you-were-here-sneak-preview-1/" title="Wish You Were Here: Sneak Preview #1"] [/video]

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