Discover
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.
Original Release
01/11/2007
US Release
01/11/2007
Cast
| Name | Character |
|---|
| Ellen Pompeo | Dr. Meredith Grey / Meredith Grey |
| Sandra Oh | Dr. Cristina Yang / Cristina Yang |
| Katherine Heigl | Dr. Izzie Stevens / Izzie Stevens |
| Justin Chambers | Dr. Alex Karev / Alex Karev |
| T.R. Knight | Dr. George O'Malley / George O'Malley |
| Chandra Wilson | Dr. Miranda Bailey / Miranda Bailey |
| James Pickens Jr. | Dr. Richard Webber / Richard Webber |
| Kate Walsh | Dr. Addison Montgomery / Addison Montgomery |
| Sara Ramirez | Dr. Callie Torres / Callie Torres |
| Eric Dane | Dr. Mark Sloan / Mark Sloan |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Ellen Pompeo | Dr. Meredith Grey / Meredith Grey |
| Sandra Oh | Dr. Cristina Yang / Cristina Yang |
| Katherine Heigl | Dr. Izzie Stevens / Izzie Stevens |
| Justin Chambers | Dr. Alex Karev / Alex Karev |
| T.R. Knight | Dr. George O'Malley / George O'Malley |
| Chandra Wilson | Dr. Miranda Bailey / Miranda Bailey |
| James Pickens Jr. | Dr. Richard Webber / Richard Webber |
| Kate Walsh | Dr. Addison Montgomery / Addison Montgomery |
| Sara Ramirez | Dr. Callie Torres / Callie Torres |
| Eric Dane | Dr. Mark Sloan / Mark Sloan |
| Isaiah Washington | Dr. Preston Burke / Preston Burke |
| Patrick Dempsey | Dr. Derek Shepherd / Derek Shepherd |
| George Dzundza | Harold O'Malley |
| Jeff Perry | Thatcher Grey |
| Debra Monk | Louise O'Malley |
| Greg Pitts | Jerry O'Malley |
| Tim Griffin | Ronny O'Malley |
| Mae Whitman | Heather Douglas |
| Judith Hoag | Rhada Douglas |
| Sarah Utterback | Olivia Harper |
Producers
| Name | Role |
|---|
| Krista Vernoff | Executive Producer |
| Shonda Rhimes | Executive Producer |
| Mark Gordon | Executive Producer |
| Allan Heinberg | Executive Producer |
| Peter Horton | Executive Producer |
| Tony Phelan | Executive Producer |
| Mark Wilding | Executive Producer |
| Debora Cahn | Producer |
| Tammy Ann Casper | Producer |
| Linda Klein | Producer |
| Kip Koenig | Producer |
| Ben Neumann | Producer |
| Joan Rater | Producer |
| Gabrielle G. Stanton | Producer |
| Harry Werksman | Producer |
