Derek and Addison are shaken by the arrival of a figure from their past. Meanwhile, Burke learns Cristina's secret, Izzie deals with a very unusual case, Meredith delves into her family's dirty laundry, and George pours his heart out.
Episode rating
Cast of episode
57
21
9
5
3
2
1
1
1
- Dr. Mark Sloan
- Dr. George O'Malley
- Dr. Derek Shepherd
- Dr. Meredith Grey
- Dr. Preston Burke
- Dr. Cristina Yang
- Dr. Addison Montgomery
- Dr. Izzie Stevens
- Dr. Alex Karev
- Dr. Miranda Bailey
- Dr. Richard Webber
- Thatcher Grey
- Chuck Eaton
- Pamela Calva
- Jake Burton
- Joe
- Dr. Ellis Grey
- Mr. Calva
- Mrs. Burton
- Mr. Burton
- Jill the Paramedic
- Anesthesiologist
- Med Tech #2
- Nurse Bokhee
- MRI Technician