• Season 3 Episode 5
  • Oh, The Guilt

  • Airdate:19.10.2006.

Bailey treats a young mother battling breast cancer, Derek learns more about Mark and Addison's relationship, the interns defend a resident's competence at a hospital staff meeting, and Meredith and Addison examine a couple who find themselves in a rather awkward position.


Grey's Anatomy Dedicates the Storyline to Breast Cancer Awareness, in Association with the Ford Warriors in Pink Campaign, Benefiting the Susan G. Komen Breast Cancer Foundation

 


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