Gary Oldman won the Academy Awards (Oscars) for Best Actor in 2018 for Darkest Hour. Gary Oldman won the Golden Globe Awards for Best Actor in a Motion Picture – Drama in 2018 for Darkest Hour.
| Year | Contest | Category | For | Sources |
|---|---|---|---|---|
| 2018 | Academy Awards (Oscars) | Best Actor | Darkest Hour | 1 · 2 |
| 2018 | Golden Globe Awards | Best Actor in a Motion Picture – Drama | Darkest Hour | 1 · 2 |