Awards
| Year | Award |
| 2021 |
Golden Globe
Best Supporting Actress - Television - Won |
| 2021 |
Screen Actors Guild Awards
Outstanding Performance by a Female Actor in a Drama Series - Won |
| 2021 |
Screen Actors Guild Awards
Outstanding Performance by an Ensemble in a Drama Series - Won |
| 2021 |
Emmy (Primetime)
Outstanding Supporting Actress in a Drama Series - Won |
| 2011 |
British Academy of Film & Television Arts
Supporting Actress - Nominated |
| 2007 |
Golden Globe
Best Performance by an Actress in a Limited Series or Motion Picture Made for Television - Nominated |
| 2006 |
British Academy of Film & Television Arts
Actress - Nominated |
| 2006 |
Emmy (Primetime)
Outstanding Actress in a Miniseries or Movie - Nominated |
| 2001 |
Screen Actors Guild Awards
Outstanding Performance by a Female Actor in a Drama Series - Nominated |
| 2000 |
Screen Actors Guild Awards
Outstanding Performance by a Female Actor in a Drama Series - Nominated |
| 1999 |
Golden Globe
Best Performance by an Actress in a Television Series - Drama - Nominated |
| 1999 |
Emmy (Primetime)
Outstanding Lead Actress in a Drama Series - Nominated |
| 1999 |
Screen Actors Guild Awards
Outstanding Performance by a Female Actor in a Drama Series - Nominated |
| 1999 |
Screen Actors Guild Awards
Outstanding Performance by an Ensemble in a Drama Series - Nominated |
| 1998 |
Golden Globe
Best Performance by an Actress in a Television Series - Drama - Nominated |
| 1998 |
Emmy (Primetime)
Outstanding Lead Actress in a Drama Series - Nominated |
| 1998 |
Screen Actors Guild Awards
Outstanding Performance by a Female Actor in a Drama Series - Nominated |
| 1998 |
Screen Actors Guild Awards
Outstanding Performance by an Ensemble in a Drama Series - Nominated |
| 1997 |
Golden Globe
Best Performance by an Actress in a Television Series - Drama - Won |
| 1997 |
Emmy (Primetime)
Outstanding Lead Actress in a Drama Series - Won |
| 1997 |
Screen Actors Guild Awards
Outstanding Performance by a Female Actor in a Drama Series - Won |
| 1997 |
Screen Actors Guild Awards
Outstanding Performance by an Ensemble in a Drama Series - Nominated |
| 1996 |
Golden Globe
Best Performance by an Actress in a Television Series - Drama - Nominated |
| 1996 |
Emmy (Primetime)
Outstanding Lead Actress in a Drama Series - Nominated |
| 1996 |
Screen Actors Guild Awards
Outstanding Performance by a Female Actor in a Drama Series - Won |
