[s3e11] Six Days (1) Apr 2026

: George's father, Harold O'Malley, undergoes surgery for esophageal cancer and a heart valve replacement. The entire O'Malley family stays at the hospital, adding pressure on George as he balances his role as a son and a doctor.

: Meredith’s father, Thatcher Grey, visits the hospital for the birth of his new grandchild. This highlights Meredith's ongoing struggle with her abandonment issues and her difficult relationship with her "other" family. [S3E11] Six Days (1)

: Portrays Heather Douglas, the teenage scoliosis patient. : George's father, Harold O'Malley, undergoes surgery for

: Returns as Harold O'Malley, George's father. Jeff Perry : Returns as Thatcher Grey. Debra Monk : Returns as Louise O'Malley, George's mother. Soundtrack Highlights The Best Episodes of Grey's Anatomy Season 3 Jeff Perry : Returns as Thatcher Grey

: A 17-year-old patient named Heather, played by guest star Mae Whitman, arrives at the hospital for a surgery to correct severe scoliosis. Her cynical attitude challenges the interns, particularly Izzie.