(2004) Mean Girls

as Karen Smith

(2010) Dear John

as Savannah Lynn Curtis

(2006) Alpha Dog

as Julie Beckley

(2025) Seven Veils

as Jeanine

(2008) Mamma Mia!

as Sophie Sheridan

(2010) Chloe

as Chloe Sweeney

(2008) Solstice

as Zoe

(2010) Boogie Woogie

as Paige Prideaux

(2005) American Gun

as Mouse

(2005) Nine Lives

as Samantha

(2011) In Time

as Sylvia Weis

(2011) Red Riding Hood

as Valerie

(2009) Jennifer's Body

as Needy

(2008) Official Selection

as Emily

(2012) Les Misérables

as Cosette

(2013) The End of Love

as Amanda

(2013) Lovelace

as Linda Lovelace

(2013) The Big Wedding

as Missy O'Connor

(2012) Gone

as Jill Conway

(2013) Epic

as Mary Katherine (M.K.) (voice)

(2014) A Million Ways to Die in the West

as Louise

(2015) While We're Young

as Darby Massey

(2015) Fathers and Daughters

as Katie Davis

(2022) Skin & Bone

as Serene

(2015) Pan

as Mary

(2008) Birthing Mamma Mia!

as Self

(2014) Dog Food

as Eva

(2015) Ted 2

as Samantha

(2015) Love the Coopers

as Ruby

(2021) The Magic of the Movies: Behind the Scenes of David Fincher's Mank

as Self

(2024) I Don't Understand You

as Candice

(2015) Unity

as Narrator (voice)

(2017) The Last Word

as Anne Sherman

(2018) Gringo

as Sunny

(2018) Anon

as The Girl

(2018) The Clapper

as Judy

(2006) Gypsies, Tramps & Thieves

as Chrissy

(2011) A Bag of Hammers

as Amanda (uncredited)

(2018) Mamma Mia! Here We Go Again

as Sophie Sheridan

(2018) First Reformed

as Mary Mensana

(2019) The Art of Racing in the Rain

as Avery "Eve" Swift

(2020) You Should Have Left

as Susanna

(2018) Holy Moses

as Mary

(2018) When You Wish Upon a Pickle: A Sesame Street Special

as Natalie Neptune

(2013) Les Misérables: The History of the World's Greatest Story

as Self

(2020) Scoob!

as Daphne Blake (voice)

(2013) JT: Reflections

as Self

(2021) Things Heard & Seen

as Catherine Claire

(2020) Mank

as Marion Davies

(2021) A Mouthful of Air

as Julie Davis

(2010) Letters to Juliet

as Sophie

(2021) Roll Up Your Sleeves

as Self

(2021) Birdwatching

as Young Woman

(2025) The Housemaid

as Nina Winchester

(2025) The Testament of Ann Lee

as Ann Lee

The Life and Deaths of Wilson Shedd

as ---

(2026) My Ex-Friend's Wedding

as ---

Mamma Mia! 3

as ---

(2000) CSI: Crime Scene Investigation

as Lacey Finn

(2004) Veronica Mars

as Lilly Kane

(2006) Justice

as ---

(2005) Wildfire

as Rebecca

(1999) Law & Order: Special Victims Unit

as Tandi McCain

(2022) The Dropout

as Elizabeth Holmes

(2006) Big Love

as Sarah Henrickson

(2005) American Dad!

as Amy (voice)

(2015) The Late Show with Stephen Colbert

as Self

(1953) The Oscars

as Self

(2014) Late Night with Seth Meyers

as Self

(2004) House

as Pam

(1992) MTV Movie & TV Awards

as Self

(1992) MTV Movie & TV Awards

as Self / Presenter

(2023) The Crowded Room

as Rya Goodwin

(2014) The Tonight Show Starring Jimmy Fallon

as Self - Guest

(2019) The Kelly Clarkson Show

as Self

(2025) Long Bright River

as Mickey Fitzpatrick

(2015) The Late Show with Stephen Colbert

as Self - Guest

(1989) The Simpsons

as Dr. Spivak (voice)

(1990) Twin Peaks

as Rebecca "Becky" Burnett

(1999) Family Guy

as Ellie (voice)

(2014) Cosmos

as Marie Tharp (voice)

(2007) The Graham Norton Show

as Self

(2010) Conan

as Self

(2003) Jimmy Kimmel Live!

as Self

(2014) Variety Studio: Actors on Actors

as Self

(2019) Today with Hoda & Jenna

as Self

Ted: The Animated Series

as Sam (voice)

(2014) Late Night with Seth Meyers

as Self - Guest

(2014) Late Night with Seth Meyers

as Nina Winchester (archive footage) (uncredited)