Grey's Anatomy · Season 4 · Episode 13
“Piece of My Heart”
Aired on ABC
Directed by Mark Tinker · Written by Stacy McKee
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Follow Grey's Anatomy in Rewind. A nudge the night each new episode drops, and spoilers hidden past where you're up to. Get the appAddison returns to Seattle Grace to perform an operation and is taken aback by all of the changes in her old co-workers' lives.
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Guest stars S4 E13
Series cast →
Kate WalshDr. Addison Forbes Montgomery
Lauren StamileNurse Rose
Amy MadiganDr. Katharine Wyatt
Jason O'MaraPhillip Robinson
Clea DuVallJennifer Robinson
Kathleen Rose PerkinsSarah
Sam DalyWill Jones
Ken BarnettFreddie
Meg CionniNikki Jones
Molly KidderDr. Megan Nowland
Gloria GarayuaDr. Graciella Guzman
Winston StoryDr. Leo Byrider
Tymberlee HillIntern Claire
John O'BrienLab Tech Jeffrey
Joy OsmanskiIntern Lucy
Richard KeithIntern Mitch