| Year | Festival | Category | Winner | Result |
|---|---|---|---|---|
| 2007 | BAFTA | Best Leading Actress | Helen Mirren | Winner |
| 2007 | SAG Awards | Outstanding Performance by a Female Actor in a Leading Role | Helen Mirren | Winner |
| 2007 | Golden Globes | Best Actress - Drama | Helen Mirren | Winner |
| 2007 | Oscars | Best Actress | Helen Mirren | Winner |
| 2007 | Oscars | Best Director | Stephen Frears | Nominated |