
Biography
Ahna O'Reilly (born Andrea Mariele Brewster O'Reilly, 21 September 1984, Palo Alto, California) is an American actress active since 2003. She graduated from Menlo School and attended the University of Southern California for one year before dropping out to pursue acting. Her breakthrough came in 2011 with the role of Elizabeth Leefolt in The Help, which earned the cast a SAG Award for Outstanding Performance by a Cast in a Motion Picture. She has also been recognized on stage, starring opposite Steven Pasquale in The Robber Bridegroom at Roundabout Theater Company, directed by Alex Timbers (a Lortel Award nominee for Outstanding Revival). She has received the 2014 ISTP Rising Star Award and is a philanthropist supporting Art of Elysium, UNICEF Next Generation, and Planned Parenthood. She is married to Dave Andron (m. 2020). Her filmography includes Forgetting Sarah Marshall (2008), Fruitvale Station (2013), Jobs (2013, as Chris-Ann Brennan), As I Lay Dying (2013), CBGB (2013, as Mary Harron), Get On Up (2014), She's Funny That Way (2015), All I See Is You (2017), Marshall (2017), Bombshell (2019, as Julie Roginsky), Our Friend (2019), and Where the Crawdads Sing (2022, as Ma). On television she has appeared in CSI: NY (2008), The Vampire Diaries (2011), How I Met Your Mother (2014), Kingdom (2017), The Morning Show (2019), Justified: City Primeval (2023), and Bodkin (2024, as Amber).
Acted in 50
2020s
- 2024
Starborn
Sara
- 2023
- 2022
Match
Jennifer
2010s
- 2019
- 2018
Curated
Nancy
Reverie
Rachel Kauffman · 1 episode
Deb
Nora
- 2017
Totem
Robin
- 2016
- 2015
The Sound and the Fury
Caddy Compson
No Way Jose
Dusty
- 2014
- 2013
Call Me Crazy: A Five Film
Bethany
Miss Dial
Concerned Pet Owner
- 2012
The Time Being
Olivia
- 2011
From the Head
Lily
0s & 1s
Caitlin
- 2010
House Under Siege
Lana
2000s
- 2009
Herpes Boy
Christeee
- 2008
Just Add Water
Tammy
- 2007
Succubus: Hell-Bent
Bikini Babe
- 2005
- 2004
A Lousy 10 Grand
Lisa
Dinocroc
Beach-Goer
No release date
Bangs in my chest
Movie