Mariska Hargitay is an American actress, director, producer and philanthropist best known for playing Captain Olivia Benson on NBC’s long-running crime drama Law & Order: Special Victims Unit.
Born on January 23, 1964, in Santa Monica, California, Hargitay turned a famous Hollywood family background into a career of her own. She has portrayed Olivia Benson since the show’s premiere in 1999 and has also expanded her work into directing, documentary filmmaking, producing and advocacy.
As of September 2026, Hargitay is 62 years old. She is married to actor Peter Hermann, and the couple has three children.
Her career has also entered a new chapter in 2026. After nearly three decades as one of the defining faces of Law & Order: SVU, Hargitay hosted the 78th Emmy Awards and won two additional Emmy Awards for her documentary My Mom Jayne, which explores the life and legacy of her mother, actress Jayne Mansfield.
Mariska Hargitay Age and Early Life
Mariska Magdolna Hargitay was born on January 23, 1964, in Santa Monica, California.
She grew up in a highly recognizable Hollywood family. Her mother was actress Jayne Mansfield, while Mickey Hargitay, the Hungarian-born bodybuilder and actor who raised her, was her father figure.
Hargitay was only three years old when her mother died in a 1967 automobile crash. She and her brothers were in the vehicle but survived the accident.
Her upbringing was subsequently shaped largely by Mickey Hargitay and his wife, Ellen Siano.
Hargitay later learned that Mickey Hargitay was not her biological father. Her biological father was entertainer Nelson Sardelli, a family history that she explored more publicly through her 2025 documentary My Mom Jayne. Despite that discovery, Hargitay has continued to describe Mickey as her true father because of the role he played in raising her.
Mariska Hargitay Family
Hargitay’s family background is one of the most frequently discussed parts of her biography.
Her mother, Jayne Mansfield, was a major Hollywood star during the 1950s and early 1960s. Mansfield became known for films, television appearances and her distinctive public persona.
Her father figure, Mickey Hargitay, was a bodybuilder who won the Mr. Universe title and later worked as an actor.
Mariska has two full brothers from her mother’s marriage to Mickey, Miklós and Zoltan, along with half-siblings from her parents’ other relationships.
The circumstances surrounding her mother’s death and the revelation about her biological father became subjects of Hargitay’s documentary My Mom Jayne, which she directed. The film offered a more personal look at Mansfield’s life and the effect her mother’s legacy had on Hargitay.
Mariska Hargitay Family Details
| Detail | Information |
|---|---|
| Full name | Mariska Magdolna Hargitay |
| Date of birth | January 23, 1964 |
| Age | 62 in 2026 |
| Birthplace | Santa Monica, California |
| Mother | Jayne Mansfield |
| Father figure | Mickey Hargitay |
| Biological father | Nelson Sardelli |
| Husband | Peter Hermann |
| Children | Three |
| Main occupation | Actress, director, producer and philanthropist |
| Best known role | Olivia Benson on Law & Order: SVU |
| Major nonprofit | Joyful Heart Foundation |
Who Is Mariska Hargitay’s Husband?
Mariska Hargitay’s husband is Peter Hermann, an actor, writer and producer who has also appeared on Law & Order: SVU.
The couple met while working on the series. Hermann appeared as defense attorney Trevor Langan, a recurring character on the show.
Their relationship developed after meeting on the SVU set, and they married on August 28, 2004.
More than two decades later, the pair remain together and have built a family of three children. Hermann has also continued his own acting career, while supporting Hargitay’s work in television, film and advocacy.
Mariska Hargitay Children
Mariska Hargitay and Peter Hermann have three children: August, Amaya and Andrew.
Their eldest child, August Miklos Friedrich Hermann, was born in 2006.
The couple later adopted Amaya Josephine Hermann and Andrew Nicolas Hermann in 2011.
Hargitay has spoken publicly about the importance of her family, and her children have occasionally accompanied her to major public events.
In September 2026, the family appeared together around the Emmy celebrations, with Hargitay and daughter Amaya paying tribute to Jayne Mansfield through their red-carpet appearance.
Mariska Hargitay Career Before Law & Order: SVU
Hargitay began her acting career in the 1980s.
One of her early film appearances came in the 1984 horror-comedy Ghoulies. She subsequently worked across television and film before landing the role that would define her career.
Among her earlier television credits was a recurring role on ER during the late 1990s.
Her background also included theater studies at UCLA, and she had already established herself as a working actress before joining Law & Order: Special Victims Unit.
Mariska Hargitay and Law & Order: SVU
Hargitay’s defining career achievement has been her portrayal of Olivia Benson on Law & Order: Special Victims Unit.
She joined the series when it premiered in 1999 and has remained its central star for more than 27 years.
The character began as Detective Olivia Benson and eventually rose through the ranks to become Captain Benson.
The role has made Hargitay one of the most recognizable television actors of her generation. NBC describes Law & Order: SVU as the longest-running primetime live-action drama in television history, with the series entering its 28th season in 2026 and approaching its 600th episode.
Hargitay has also moved beyond acting on the show. She has served as an executive producer and directed episodes of the series.
Peacock’s current cast information continues to identify Hargitay as Olivia Benson and lists her among the longest-running stars of SVU.
Mariska Hargitay Awards and Emmy Wins
Hargitay’s work on Law & Order: SVU earned her a Primetime Emmy Award for Outstanding Lead Actress in a Drama Series in 2006.
She also won a Golden Globe for her performance as Olivia Benson.
Her awards career expanded beyond acting. She was a producer of the documentary I Am Evidence, which won a News & Documentary Emmy in 2019.
In September 2026, Hargitay won two more Emmys for My Mom Jayne: Outstanding Documentary or Nonfiction Special and Outstanding Directing for a Documentary/Nonfiction Program.
These wins brought another dimension to a career that had already been strongly associated with television acting.
My Mom Jayne Documentary
Hargitay’s documentary My Mom Jayne is a deeply personal project examining the life of her mother, Jayne Mansfield.
Rather than presenting Mansfield only through her public image as a Hollywood star, the documentary explores her life and the complicated legacy she left behind.
The project also gave Hargitay an opportunity to examine her own childhood and family history.
Its recognition at the 2026 Emmys marked an important achievement for Hargitay as a director and documentary filmmaker.
Mariska Hargitay’s Philanthropy
Hargitay’s work outside entertainment has also become a major part of her public career.
She founded the Joyful Heart Foundation in 2004 after her work on Law & Order: SVU exposed her to stories involving sexual assault, domestic violence and child abuse.
The organization works to support survivors and promote changes in the way these issues are addressed.
One of its major initiatives has been the End the Backlog campaign, which focuses on the large number of untested sexual-assault kits in the United States.
Her advocacy work has therefore developed alongside her acting career rather than being separate from it.
Mariska Hargitay Net Worth
Estimates of celebrity net worth are not official financial disclosures, so figures reported online should be treated as estimates rather than confirmed personal wealth.
As of September 2026, Celebrity Net Worth estimates Mariska Hargitay’s net worth at approximately $100 million. The publication also estimates that she earns about $500,000 per episode of Law & Order: SVU, although her actual contractual compensation is not publicly verified in full.
The reported wealth estimate reflects a career spanning acting, producing, directing and other entertainment work, with Law & Order: SVU providing the most significant long-term source of her television earnings.
Because private financial information is not publicly available, the $100 million figure should be understood as a published estimate, not an audited net-worth figure.
Is Mariska Hargitay Still on Law & Order: SVU?
Yes. Hargitay remains associated with Law & Order: SVU in 2026.
The series is returning for Season 28, and Hargitay continues in her role as Olivia Benson.
Recent coverage has also indicated that she has no immediate plans to leave the series. Her continued involvement comes as the show approaches the milestone of 600 episodes.
Mariska Hargitay in 2026
2026 has been a particularly notable year in Hargitay’s career.
In addition to continuing her long-running SVU role, she directed My Mom Jayne, won two Emmys for the documentary, made her Broadway debut in Every Brilliant Thing and hosted the 78th Emmy Awards on September 14.
NBC selected Hargitay to host the ceremony during the network’s 100th anniversary year. Her hosting role also highlighted her unusually long relationship with NBC and Law & Order: SVU.
After decades on television, Hargitay’s career now extends across acting, directing, producing, documentary filmmaking, advocacy and live performance.
Mariska Hargitay’s Legacy
Mariska Hargitay’s career is closely associated with Olivia Benson, a character she has played for more than a quarter-century.
But her professional legacy extends beyond the role.
She has become a producer and director, established a major advocacy organization, explored her family history through documentary filmmaking and continued working in television while raising three children with Peter Hermann.
From her early years in Hollywood to her long-running role on Law & Order: SVU, Hargitay has built a career that combines entertainment with advocacy and storytelling.
At 62, she remains an active figure in television and film, with her work on SVU, My Mom Jayne and the Joyful Heart Foundation representing different chapters of a career that has lasted more than four decades.