Cynthia Nixon

Cynthia Nixon Bio

Cynthia Ellen Nixon (born April 9, 1966) is an American actress, activist, and theatre director. She is best known for her portrayal of Miranda Hobbes on the HBO series Sex and the City (1998–2004) and its sequels, including the streaming revival And Just Like That… (2021–2025). Over a career spanning more than four decades, Nixon has earned two Primetime Emmy Awards, two Tony Awards, and a Grammy Award, placing her among a select group of performers recognized across multiple entertainment disciplines. Beyond her screen and stage work, she is a prominent advocate for LGBT rights, public education, and progressive political causes in the United States.

Early Life and Background

Cynthia Ellen Nixon was born on April 9, 1966, in the Manhattan borough of New York City. She is the only child of Walter Elmer Nixon Jr., a radio journalist originally from Harlingen, Texas, and Anne Elizabeth Knoll, an actress from Chicago. Nixon’s parents divorced when she was six years old, and her mother became the primary breadwinner, working on the game show To Tell the Truth, where she coached the contestants who pretended to be the person being described. Nixon credits her mother with introducing her to theatre, an influence that shaped her future career.

Nixon was raised in New York City and attended Hunter College Elementary School and Hunter College High School, where she was part of the class of 1984. She frequently took time away from school to perform in film and on stage, establishing an acting career during her teenage years. She later attended Barnard College, where she earned a Bachelor of Arts degree in English Literature while continuing to act professionally. She is of English and German descent.

Path to Celebrity

Nixon’s first onscreen appearance came at age eight, when she appeared as an imposter on the game show To Tell the Truth, the same program where her mother worked. She began formal acting at age twelve in the 1979 ABC Afterschool Special The Seven Wishes of a Rich Kid. She made her feature film debut in 1980 in Little Darlings, co-starring with Kristy McNichol and Tatum O’Neal, and made her Broadway debut the same year in a revival of The Philadelphia Story, playing Dinah Lord.

In 1984, while a freshman at Barnard College, Nixon made theatrical history by simultaneously appearing in two hit Broadway plays directed by Mike Nichols: The Real Thing, alongside Jeremy Irons and Christine Baranski, and Hurlyburly. The two theatres were just two blocks apart, and she ran between them in costume. That same year, she appeared in the film Amadeus, playing the role of Salieri’s maid, Lorl. These early experiences established her as a versatile performer across film, television, and the stage.

Cynthia Nixon Career

Early Career (1979–1997)

Throughout the 1980s, Nixon built a steady career alternating between film, television, and Broadway. She appeared in projects such as the 1982 ABC movie My Body, My Child, the features Prince of the City (1981) and I Am the Cheese (1983), and Off-Broadway productions including John Guare’s Lydie Breeze. She also landed her first major supporting film role in Marshall Brickman’s The Manhattan Project (1986) and appeared in the NBC miniseries The Murder of Mary Phagan (1988) and Robert Altman’s political satire Tanner ’88 (1988).

On stage, Nixon portrayed Juliet in a 1988 New York Shakespeare Festival production of Romeo and Juliet and joined the workshop of Wendy Wasserstein’s The Heidi Chronicles before it moved to Broadway in 1989. She succeeded Marcia Gay Harden as Harper Pitt in Tony Kushner’s Angels in America in 1994, received a Tony nomination for Indiscretions in 1996, and took over the role of Lala Levy in The Last Night of Ballyhoo in 1997. She was a founding member of the Off-Broadway troupe Drama Dept., alongside Sarah Jessica Parker, Dylan Baker, and Billy Crudup.

Breakthrough (1998–2011)

Nixon achieved international recognition as one of the four regulars on HBO’s Sex and the City (1998–2004), portraying the pragmatic lawyer Miranda Hobbes. She received three Primetime Emmy Award nominations for Outstanding Supporting Actress in a Comedy Series, winning the award in 2004 for the show’s final season. The role made her a household name and led to appearances in the Sex and the City feature films in 2008 and 2010.

Beyond Sex and the City, Nixon built a strong résumé of dramatic work. In 2006, she won the Tony Award for Best Actress in a Leading Role in a Play for her performance in David Lindsay-Abaire’s Pulitzer Prize-winning drama Rabbit Hole. She also won an Emmy in 2008 for her guest appearance on Law & Order: Special Victims Unit, portraying a woman pretending to have dissociative identity disorder. In 2009, she won a Grammy Award for Best Spoken Word Album for the audiobook An Inconvenient Truth, recorded with Beau Bridges and Blair Underwood. In 2010, she received the Vito Russo Award at the GLAAD Media Awards in recognition of her LGBT advocacy.

Notable Works and Milestones

Among Nixon’s most celebrated projects are her starring role as Emily Dickinson in the biographical film A Quiet Passion (2016), directed by Terence Davies, and her performance in the indie drama James White (2015), which earned her widespread critical praise. She portrayed Eleanor Roosevelt in HBO’s Warm Springs (2005), earning an Emmy nomination, and played Nancy Reagan in Killing Reagan (2016). Her recent television credits include Ratched (2020) on Netflix, The Gilded Age (2022–present) on HBO, and the Sex and the City revival And Just Like That… (2021–2025), where she also serves as an executive producer.

Cynthia Nixon Award Nominations

Throughout her career, Cynthia Nixon has received numerous award nominations recognizing her work across film, television, and stage. These include multiple Primetime Emmy nominations, Tony Award nominations, and Golden Globe nominations, reflecting her sustained critical acclaim in the entertainment industry.

Cynthia Nixon Awards Won

Cynthia Nixon has accumulated a remarkable collection of awards spanning television, theatre, and music. Her wins include two Primetime Emmy Awards, two Tony Awards, a Grammy Award, and several honors recognizing her advocacy work, such as the Vito Russo Award from GLAAD and the Faith Hubley Memorial Award at the Provincetown International Film Festival.

Cynthia Nixon Family

Cynthia Nixon was raised as an only child in New York City by her mother, Anne Elizabeth Knoll, an actress originally from Chicago, and her father, Walter Elmer Nixon Jr., a radio journalist from Harlingen, Texas. Her parents divorced when she was six, and her mother became the primary provider for the family. Nixon attended Hunter College High School and later Barnard College, where she studied English Literature while continuing to act professionally.

Personal Life

From 1988 to 2003, Nixon was in a relationship with educator Danny Mozes, with whom she has two children. In 2004, she began dating education activist Christine Marinoni, and the two became engaged in 2009. They married in New York City on May 27, 2012, and Marinoni gave birth to their son in 2011. Nixon has identified herself as bisexual and later as queer, and has been a long-time advocate for LGBT rights and same-sex marriage.

In October 2006, Nixon was diagnosed with breast cancer during a routine mammography. She chose to go public with her battle in April 2008 during an interview on Good Morning America, and has since become an ambassador for Susan G. Komen for the Cure, advocating for breast cancer awareness and research. She and her family live in the Kips Bay neighborhood of Manhattan, New York City.