Grey's Anatomy Season 4 Episode 13

Overview

Runtime: 43m

Directed by: Mark Tinker

Written by: Stacy McKee

Guest stars: Kate Walsh

Description

Addison visits Seattle Grace because they need skills that only she has. Rebecca/Ava returns with news for Alex. Meredith and Derek's clinical trial experiences one or two developments.

Season 4 Episode 12

Season 4 Episode 12

Where The Wild Things Are

Season 4 Episode 14

Season 4 Episode 14

The Becoming

;