| 1. Williams has won the Portal Award for Best Supporting Actress - Television and Best Young Actor. |
| 2. At fifteen, she became the youngest actress to win the best supporting role. |
| 3. Maisie has been nominated 14 times and has won five awards, with one pending. |
| 4. She is proficient in Musical Theatre, Ballet, Pointe, Tap, Street, and Freestyle dance, as well as gymnastics and trampolining. |
| 5. Maisie chooses not to read the books behind Game of Thrones to prevent confusion with the TV series. |
| 6. She obtained her driver's license four months after reaching the qualifying age. |
| 7. Advocating against traditional norms in girls' clothing choices, she passionately supports empowerment. |
| 8. She is right-handed but plays Arya Stark as left-handed. |
| 9. Her audition for Game of Thrones coincided with a school field trip to a local pig farm, which she nearly attended instead. |