Derek will never look at ferry boats quite the same way again, but for us fans, this week's much-hyped episode of Grey's Anatomy was every bit as good as advertised. In typical fashion, it's left us eagerly awaiting the conclusion.

Discuss "Walk On Water" with fellow fans in our forums! Share your thoughts with fellow fans on the events of this evening.

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The events of the past hour were, as always, intense and emotive. Terrifying, especially at the end. What will come next?

What was your favorite moment of this very powerful hour? What do you think will transpire as this story arc proceeds? Click here to discuss!

Our episode guide will be completed shortly, and we are currently working on our list of memorable quotes, our image gallery, our music guide to this great episode and our staff's Round Table discussion.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.