Grey's Anatomy - Season 8 - Eps 8: Heart-Shaped Box
The doctors become nostalgic when George O'Malley's mother, Louise, returns to Seattle Grace for medical help after a botched surgery at a neighboring hospital; the residents are inspired by a medical miracle when they witness a harvested heart that continues to beat outside the body; a new pediatric fellow excites Arizona and makes Alex feel threatened; Jackson lets his suspicions about Mark and Lexie interfere with his work; and Henry and Teddy have their first marital fight when he expresses interest in pursuing medical school
About Grey's Anatomy

Title: Grey's Anatomy
First Air Date: 2005-03-27
Last Air Date: 2025-05-15
Status: Returning Series
Rating: 8.221/10 (from 10597 votes)
Language: EN
Seasons: 23
Total Episodes: 450
Network: ABC
Genres: Drama
Production Companies: The Mark Gordon Company, shondaland, ABC Studios, Touchstone Television, Entertainment One Television, Lionsgate Television, ABC Signature, Trip the Light Productions
Synopsis
Follows the personal and professional lives of a group of doctors at Seattle’s Grey Sloan Memorial Hospital.
Cast

Ellen Pompeo
Meredith Grey

Chandra Wilson
Miranda Bailey

James Pickens Jr.
Richard Webber