Watch a Sneak Preview of "Map of You"

By Aaron Welsh Oct 23, 2013

Derek and Callie work on a brain mapping project, Richard encourages the interns to use his physical condition as a learning tool and after a discussion with Callie, Meredith considers continuing her mother's research. Meanwhile, Shane continues to feel guilty about Heather's death.

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Sneak Preview: Leah's Crushed

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