Biography
Margalit "Maggie" Ruth Gyllenhaal (born November 16, 1977) is an American actress and filmmaker. Part of the Gyllenhaal family, she is the daughter of filmmakers Stephen Gyllenhaal and Naomi Achs, and the older sister of actor Jake Gyllenhaal.
Gyllenhaal began her career as a teenager with small roles in several of her father's films, and appeared with her brother in the cult favorite Donnie Darko (2001). She then appeared in Adaptation, Confessions of a Dangerous Mind (both 2002), and Mona Lisa Smile (2003). Gyllenhaal received critical acclaim for her leading performances in the erotic romantic comedy drama Secretary (2002) and the drama Sherrybaby (2006), each of which earned her a Golden Globe Award nomination. After several commercially successful films in 2006, including World Trade Center, she received wider recognition for playing Rachel Dawes in the superhero film The Dark Knight (2008).
For her performance as a single mother in Crazy Heart (2009), she received a nomination for Academy Award for Best Supporting Actress. She subsequently starred in the comedies and dramas: Nanny McPhee and the Big Bang (2010), Hysteria (2011), and Won't Back Down (2012). Her other roles include a Secret Service agent in the action-thriller White House Down (2013), a musician in Frank (2014), and the title role in the drama The Kindergarten Teacher (2018). In 2021, Gyllenhaal made her writing and directing debut with the psychological drama The Lost Daughter, for which she won the Venice International Film Festival's Best Screenplay Award and was nominated for the Academy Award for Best Adapted Screenplay.
Gyllenhaal has also appeared in five stage productions since 2000, including making her Broadway debut in a revival of The Real Thing. She has starred in several television series, including the BBC political-thriller miniseries The Honourable Woman. For her performance, she won a Golden Globe award for Best Actress, and was nominated for a Primetime Emmy Award. She also produced and starred in the HBO period drama series The Deuce (2017–19). Gyllenhaal has been married to actor Peter Sarsgaard since 2009 and they have two children together.
Filmography
Cast Credits

LOST TREASURES OF ARABIA: THE NABATAEAN KINGDOM
Character: narrator
MOVIE • 2025

How To with John Wilson
Character: Self
TV • 2020

Best Summer Ever
Character: TV Reporter
MOVIE • 2020

Joker: Put on a Happy Face
Character: Self
MOVIE • 2020

The Ben Cobb Show
Character: Amun Ra
MOVIE • 2019

The Kindergarten Teacher
Character: Lisa Spinelli
MOVIE • 2018

Sylvia Plath: Inside The Bell Jar
Character: The Bell Jar Reader (voice)
MOVIE • 2018

The Deuce
Character: Eileen 'Candy' Merrell
TV • 2017
Home
Character: Ruth
MOVIE • 2016

The New Empress
Character: Olive
MOVIE • 2016

Beauty Mark
Character: Valerie
MOVIE • 2016

Chelsea
Character: Self
TV • 2016

Starring Austin Pendleton
Character: Self
MOVIE • 2016

The Late Show with Stephen Colbert
Character: Self
TV • 2015

Close Up with The Hollywood Reporter
Character: Self
TV • 2015

Variety Studio: Actors on Actors
Character: Self
TV • 2014

The Honourable Woman
Character: Nessa Stein
TV • 2014

Frank
Character: Clara
MOVIE • 2014

Late Night with Seth Meyers
Character: Self
TV • 2014

The Tonight Show Starring Jimmy Fallon
Character: Self
TV • 2014
Crew
Crew Credits

The Bride!
Role: Producer
MOVIE • 2026

The Bride!
Role: Writer
MOVIE • 2026

The Bride!
Role: Director
MOVIE • 2026

The Lost Daughter
Role: Producer
MOVIE • 2021

The Lost Daughter
Role: Director
MOVIE • 2021

The Lost Daughter
Role: Screenplay
MOVIE • 2021

Best Summer Ever
Role: Executive Producer
MOVIE • 2020

Homemade
Role: Writer
TV • 2020

Homemade
Role: Director
TV • 2020

The Kindergarten Teacher
Role: Producer
MOVIE • 2018

The Deuce
Role: Producer
TV • 2017

The Dying Gaul
Role: Thanks
MOVIE • 2005