
Acting
Ahna O'Reilly
FR, EN cinema · 42 credits
Born
21 September 1984 (age 42)
Birthplace
Palo Alto, California, USA
Also known as Ahna O'Reilly and Family
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).
Known for
Filmography

Starborn
as Sara

Match
as Jennifer

Our Friend
as Gale

Bombshell
as Julie Roginsky

Deb
as Nora

Spivak
as Tammy Gordon

Curated
as Nancy

Sleepwalker
as Sarah

All I See Is You
as Carla

Big Bear
as Jess

Totem
as Robin

Marshall
as Mrs. Richmond

Elvis & Nixon
as Mary Anne Peterson

In Dubious Battle
as Edith "Edie" Malone

The Sound and the Fury
as Caddy Compson

No Way Jose
as Dusty

She's Funny That Way
as Elizabeth

I Am Michael
as Actress

The Big Ask
as Zoe

Get On Up
as Reporter

CBGB
as Mary Harron

As I Lay Dying
as Dewey Dell

Jobs
as Chris-Ann Brennan

Fruitvale Station
as Katie

Call Me Crazy: A Five Film
as Bethany

Lucky Them
as Charlotte

Miss Dial
as Concerned Pet Owner

The Time Being
as Olivia

The Help
as Elizabeth Leefolt

0s & 1s
as Caitlin

From the Head
as Lily

Herpes Boy
as Christeee

Just Add Water
as Tammy

Good Time Max
as Girl Jumping on Bed

Succubus: Hell-Bent
as Bikini Babe

A Lousy 10 Grand
as Lisa

Dinocroc
as Beach-Goer





