Poll: Single Performance, Winner of Five Major Awards — Best Leading Actress

Results of 5,551 votes:

1. 1.
   

   Julia Roberts, Ashley Pimental, and Brittany Pimental in Erin Brockovich (2000)

    

   Julia Roberts as Erin Brockovich in Erin Brockovich (2000).
2. 2.
   

   Natalie Portman in Black Swan (2010)

    

   Natalie Portman as Nina Sayers in Black Swan (2010).
3. 3.
   

   Frances McDormand in Three Billboards Outside Ebbing, Missouri (2017)

    

   Frances McDormand as Mildred in Three Billboards Outside Ebbing, Missouri (2017).
4. 4.
   

   Cate Blanchett in Blue Jasmine (2013)

    

   Cate Blanchett as Jasmine in Blue Jasmine (2013).
5. 5.
   

   Brie Larson in Room (2015)

    

   Brie Larson as Ma in Room (2015).
6. 6.
   

   Kate Winslet in The Reader (2008)

    

   Kate Winslet as Hanna Schmitz in The Reader (2008).
7. 7.
   

   Helen Mirren in The Queen (2006)

    

   Helen Mirren as Queen Elizabeth II in The Queen (2006).
8. 8.
   

   Reese Witherspoon in Walk the Line (2005)

    

   Reese Witherspoon as June Carter in Walk the Line (2005).
9. 9.
   

   Julianne Moore in Still Alice (2014)

    

   Julianne Moore as Alice Howland in Still Alice (2014).
10. 10.
    

    Renée Zellweger in Judy (2019)

     

    Renée Zellweger as Judy Garland in Judy (2019). [Added on February 10, 2020]