Alexandra Daddario Bio
Alexandra Anna Daddario, born on March 16, 1986, in New York City, New York, is an American actress with a career spanning more than two decades. She first gained wide recognition for her portrayal of Annabeth Chase in the fantasy adventure film Percy Jackson & the Olympians: The Lightning Thief (2010). Daddario is also well known for her roles in the disaster film San Andreas (2015), the action comedy Baywatch (2017), and the HBO satirical series The White Lotus (2021), the last of which earned her a Primetime Emmy Award nomination.
Across genres ranging from horror and comedy to prestige television, Daddario has built a reputation for taking on varied and challenging roles. In addition to her film work, she has become a familiar face on the small screen, with a leading turn in the AMC supernatural series Mayfair Witches beginning in 2023.
Early Life and Background
Alexandra Anna Daddario was born on March 16, 1986, in New York City, the eldest child of Christina, a lawyer, and Richard Daddario, a prosecutor and former head of the New York City Police Department’s counterterrorism unit. She is of Italian, English, Irish, and Slovak descent. She has a younger brother, Matthew Daddario, and a younger sister, Catharine, both of whom are also actors.
Daddario was raised on Manhattan’s Upper East Side, where she attended the Brearley School and the Professional Children’s School. She has said that she decided to become an actress at the age of 11, drawn to storytelling from an early age. She went on to attend Marymount Manhattan College before deciding to leave and pursue acting full time. Over the years, she has studied the Meisner acting technique, a method focused on truthful, moment-to-moment performance.
Path to Acting
Daddario began her professional acting career in 2002, when she made her television debut at age 15 on the ABC daytime soap opera All My Children, playing the victimized character Laurie Lewis. The role gave her early exposure to a fast-paced television production schedule and helped her build on-camera confidence.
She soon picked up guest spots and recurring roles on procedural and comedy series, including a recurring turn as Kate Moreau, the love interest of Neal Caffrey, on the USA Network drama White Collar. Around the same period, she appeared on NBC’s comedy-drama Parenthood. These early television credits allowed her to work alongside established casts and prepared her for larger feature film opportunities.
Alexandra Daddario Career
Early Career (2002–2014)
Daddario’s first major film role came in 2010, when she was cast as Annabeth Chase in the fantasy adventure Percy Jackson & the Olympians: The Lightning Thief. The part introduced her to a global audience and led to a sequel, Percy Jackson: Sea of Monsters, in 2013. In 2011, she appeared in the comedy film Hall Pass and took on a recurring role as Rachel on NBC’s comedy-drama series Parenthood.
In 2012, Daddario starred in the music video for Imagine Dragons’ song “Radioactive,” which surpassed one billion views on YouTube. In 2013, she took her first starring role after Percy Jackson as Heather Miller in the slasher film Texas Chainsaw 3D and appeared in the romantic horror comedy Burying the Ex, which premiered out of competition at the Venice Film Festival in 2014. She also joined the first season of the HBO anthology series True Detective in 2013, playing Lisa Tragnetti in a four-episode arc.
Breakthrough (2015–2020)
Daddario reached a new level of visibility with a supporting role in the 2015 blockbuster disaster film San Andreas, which performed strongly at the worldwide box office. That same year, she made a cameo appearance in the pilot of the Fox comedy series The Last Man on Earth and guest-starred on American Horror Story: Hotel. In 2016, she took a supporting role in the Nicholas Sparks romantic drama film The Choice, directed by Ross Katz.
The year 2017 brought her a high-profile starring turn as Summer Quinn in the action comedy Baywatch, a film adaptation of the television series of the same name. Also in 2017, she starred opposite Adam DeVine in the romantic comedy When We First Met (2018) and appeared in the music video for Maroon 5’s “Wait.” Her 2019 work included starring in and producing both the romantic comedy Can You Keep a Secret?, based on Sophie Kinsella’s novel, and the horror thriller We Summon the Darkness, directed by Marc Meyers. In 2020, she voiced Lois Lane in the animated film Superman: Man of Tomorrow and starred in the noir film Lost Girls & Love Hotels.
Notable Works and Milestones
Beyond Percy Jackson, San Andreas, and Baywatch, Daddario is recognized for her dramatic television work on The White Lotus and Mayfair Witches. Her performance in the first season of The White Lotus earned widespread critical acclaim and led to a Primetime Emmy Award nomination. She has also been praised for taking on producing duties on independent projects such as Can You Keep a Secret? and We Summon the Darkness.
Alexandra Daddario Award Nominations
Alexandra Anna Daddario received a Primetime Emmy Award nomination in 2022 for Outstanding Supporting Actress in a Limited or Anthology Series or Movie for her performance in the first season of The White Lotus. The nomination marked her first major individual television recognition and placed her among a notable ensemble that was widely celebrated by critics and audiences.
Alexandra Daddario Awards Won
There are no major individual acting award wins for Alexandra Anna Daddario that meet the verification threshold required for inclusion on this page.
Alexandra Daddario Family
Alexandra Anna Daddario comes from a family with strong ties to law enforcement and public service. Her father, Richard Daddario, is a prosecutor and former head of the New York City Police Department’s counterterrorism unit, and her mother, Christina, is a lawyer. Her paternal grandfather, Emilio Q. Daddario, served as a member of the U.S. House of Representatives for Connecticut from 1959 to 1971.
Daddario has a younger brother, Matthew Daddario, and a younger sister, Catharine, both of whom are also actors. Growing up in a household that valued both public service and the arts helped shape her early interest in storytelling and performance.
Personal Life
In May 2021, Alexandra Anna Daddario confirmed that she was in a relationship with producer Andrew Form. The couple announced their engagement on December 2, 2021, and married in June 2022. In July 2024, Daddario announced that she was pregnant, having previously shared that she had suffered a miscarriage. On October 31, 2024, she announced on Instagram the birth of her first child. In February 2026, Daddario and Form announced their separation, with Daddario filing for divorce on the day of the announcement.
