Click through each award to see the full list of nominees and winners!
2020 AACTA International Award – Best Supporting Actress
![Bombshell Margot Robbie](https://www.awardsarchive.com/wp-content/uploads/2020/03/bombshell-jay-roach-image.jpg)
Bombshell
Margot Robbie
2019 AACTA International Award – Best Supporting Actress
![Boy Erased Nicole Kidman](https://www.awardsarchive.com/wp-content/uploads/2020/03/boy-erased-joel-edgerton-image.jpg)
Boy Erased
Nicole Kidman
2018 AACTA International Award – Best Supporting Actress
![I, Tonya Allison Janney](https://www.awardsarchive.com/wp-content/uploads/2020/03/i-tonya-craig-gillespie-image.jpg)
I, Tonya
Allison Janney
2017 AACTA International Award – Best Supporting Actress
![Lion Nicole Kidman](https://www.awardsarchive.com/wp-content/uploads/2020/03/lion-garth-davis-image.jpg)
Lion
Nicole Kidman
2016 AACTA International Award – Best Supporting Actress
![Carol Rooney Mara](https://www.awardsarchive.com/wp-content/uploads/2020/03/carol-todd-haynes-image.jpg)
Carol
Rooney Mara
2015 AACTA International Award – Best Supporting Actress
![Boyhood Patricia Arquette](https://www.awardsarchive.com/wp-content/uploads/2020/03/boyhood-richard-linklater-image.jpg)
Boyhood
Patricia Arquette
2014 AACTA International Award – Best Supporting Actress
![American Hustle Jennifer Lawrence](https://www.awardsarchive.com/wp-content/uploads/2020/03/american-hustle-david-o.-russell-image.jpg)
American Hustle
Jennifer Lawrence
2013 AACTA International Award – Best Supporting Actress
![Silver Linings Playbook Jacki Weaver](https://www.awardsarchive.com/wp-content/uploads/2020/03/silver-linings-playbook-david-o.-russell-image.jpg)