| 1. After finishing her studies, Mackenzie trained in acting at the Neighbourhood Playhouse in New York City. |
| 2. She has appeared in notable feature films such as Smashed (2012), Blade Runner 2049 (2017), Terminator: Dark Fate (2019), and Speak No Evil (2024). |
| 3. Her short film appearances include Moontown (2013), Emptied (2014), Memory Box (2015), and Boomerang (2018). |
| 4. Mackenzie has been featured in popular television shows like Black Mirror (2016), Station Eleven (2021-2022), and Love, Death & Robots (2022). |
| 5. In 2023, she portrayed Isolde in the National Theatre play Phaedra in London. |
| 6. She is the founder of a charitable organization called One Girl Can, which focuses on educating girls in Kenya. |
| 7. She starred as Cameron Howe, a computer programmer, in the AMC series Halt and Catch Fire from 2014 to 2017. |
| 8. She appeared as Mindy Park, a NASA satellite communications engineer, in The Martian (2015). |
