• Season 3 Episode 11
  • Six Days, Part 1

  • Airdate:11.01.2007.

After a successful operation on his heart, George's father undergoes surgery for his cancer, Thatcher Grey visits Seattle Grace in order to see his new granddaughter, and Meredith discovers that Derek has trouble sleeping soundly.

series regulars:

    Ellen Pompeo as Meredith Grey
    Patrick Dempsey as Derek Shepherd
    Sandra Oh as Cristina Yang
    Isaiah Washington as Preston Burke
    Katherine Heigl as Isobel "Izzie" Stevens
    Justin Chambers as Alex Karev
    T.R. Knight as George O'Malley
    Chandra Wilson as Miranda Bailey
    James Pickens, Jr. as Richard Webber
    Kate Walsh as Addison Shepherd
    Sara Ramirez as Callie Torres
    Eric Dane as Mark Sloan

guest cast:

    George Dzundza as Mr. Harold O'Malley
    Jeff Perry as Thatcher Grey,
    Debra Monk as Mrs. Louise O'Malley,
    Greg Pitts as Jerry O'Malley,
    Tim Griffin as Ronny O'Malley
    Mae Whitman as Heather Douglas
    Judith Hoag as Rhada Douglas
    Steven W. Bailey as Joe
    Sarah Utterback as Nurse Olivia
    Moe Irvin as Nurse Tyler
    Rhomeyn Johnson as manager
    Jake Mailey as Uncle Jim
    Michael James Thompson as Cousin Joe

written by:

Krista Vernoff

directed by:

Greg Yaitanes