A clip from the October 22, 2009 episode of "I Saw What I Saw." The doctors all seem to have conflicting stories about what happened.
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A sneak preview of "I Saw What I Saw," the sixth episode of Season 6. The tension between Alex and the Mercy Westers is certainly no secret.
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A sneak preview of "I Saw What I Saw." Alex goes after one of the newcomers after a snide comment.
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A promo for next week's Grey's Anatomy, "I Saw What I Saw." What we saw was a terrific episode last night and what looks like another one up ahead.
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Another version of the promo for "I Saw What I Saw." Interesting, to say the least.
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Grey's Anatomy Season 6 Episode 6 Quotes

Derek: Maybe it's not one doctor. Maybe it's too many doctors who don't know each other and who don't trust each other. When I got to that room, it was chaos, because that's the system now: chaos. That has been the system that's been in place since this merger. Your system. I'm saying you should look again at who is responsible.

In order to get a good diagnosis, doctors have to constantly change their perspective. We start by getting the patient's point of view, though they often don't have a clue what's going on. So we look at the patient from every possible angle. We rule things out. We uncover new information, trying to get to what's actually wrong. We're asked for second opinions, hoping we'll see something others might have missed. For the patient, a fresh perspective can mean the difference between living and dying. For the doctor, it can mean picking that you're picking a fight with everyone who got there before you.

Meredith (narrating)