"From a Whisper to a Scream" originally aired on Thanksgiving of last year, and has been shown several times since, having clearly been one of the most powerful episodes of Season 3.

For anyone interested, you can read our exclusive guide to "From a Whisper to a Scream" by following the link above. There's also our music guide, list of quotes, and image gallery from the episode. And you can, as always, discuss this and all things Grey's Anatomy in our

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