
Synopsis
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.
Cast & crew
Crew
Mark TinkerDirector
Stacy McKeeWriter

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.
Mark TinkerDirector
Stacy McKeeWriter