Sierra McCormick
Born: 1997-10-28 in Asheville, North Carolina, USA
Known For: Acting
Biography
Sierra McCormick (born October 28, 1997) is an American actress. She first became known for participating in the game show Are You Smarter Than a 5th Grader? (2007–2008) before making her acting debut with a recurring role as Lilith on the television series Supernatural (2008). She also starred as Scout Thomas on the comedy television series Romantically Challenged (2010), played Alice in the direct-to-DVD film Spooky Buddies (2011) for which she won a Young Artist Award, and Susan Kushner in the comedy film Ramona and Beezus (2010). She had her breakthrough starring as Olive Doyle on the Disney Channel series A.N.T. Farm (2011–2014). McCormick transitioned to more mature roles by starring as Moira in the horror indie film Some Kind of Hate (2015). She then earned critical acclaim for playing Fay Crocker in the science fiction film The Vast of Night (2019) and a nomination from the Critics' Choice Super Awards. She has since played Melissa in the horror film We Need to Do Something (2021), Scarlett Winslow in three episodes of the Hulu series American Horror Stories (2021), and Sybil in the thriller film The Last Stop in Yuma County (2023). Her latest role is Mary Sue in the straight-to-video action comedy Killing Mary Sue (2025). Description above from the Wikipedia article Sierra McCormick, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
2025
- After All as Monica
- Killing Mary Sue as Mary Sue
2024
- The Last Stop in Yuma County as Sybil
- Acting Out as Sierra
2023
- Camp as Lily
- The Nana Project as Sarah
- Edge of Everything as Abby
2022
- Exploited as Chloe
2021
- American Horror Stories as Scarlett Winslow
- We Need to Do Something as Melissa
2019
- The Vast of Night as Fay Crocker
- VFW as Lizard
- All Good Things as Bailey
- Who Stole My Daughter? as Katie Sullivan
2018
- Pretty Little Stalker as Bridget
- The Honor List as Charlotte
- Seduced by My Neighbor as Allie
- The Neighborhood Nightmare as Allie
2017
- Christmas in the Heartland as Kara Gentry
2016
- Sorority Nightmare as Sarah
2015
- Some Kind of Hate as Moira
2011
- Jessie as Connie Thompson
- A.N.T. Farm as Olive Doyle
- Disney's Friends for Change Games as Self
- Spooky Buddies as Alice
2010
- Ramona and Beezus as Susan
- Romantically Challenged as Scout Thomas
- A Nanny for Christmas as Jackie Ryland
2009
- Land of the Lost as Tar Pits Kid
- The Dog Who Saved Christmas as Kara Bannister
2006
- Hannah Montana as Gillian
2005
- Supernatural as Lilith
- Medium as Adolescent Allison
2004
- Boston Legal as Daniella
2003
- NCIS as Sally Clark
2002
- Monk as Anne Marie
2000
- CSI: Crime Scene Investigation as Gracie Layman
- Curb Your Enthusiasm as Emma