Season 4, Episode 13 Piece of My Heart

First Aired: May 1, 2008

Addison (Kate Walsh) returns to Seattle Grace to perform a surgery and is surprised at the changes in her former coworkers' lives; Meredith and Derek's clinical trial has its first patient; Ava/Rebecca (Elizabeth Reaser) returns with news for Alex. Dr. Wyatt: Amy Madigan.

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  • Premiered: March 27, 2005
  • Rating: TV-14
  • Premise: JennDoctors at a Seattle teaching hospital hone their bedside manners on and off the job in this medical drama. (more)

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