
Actor
Mariska Hargitay
Born 1964 · Los Angeles, California, USA
Mariska Hargitay (born January 23, 1964) is an American actress, producer, director and activist, best known for her role as New York City sex crimes Detective Olivia Benson on on the NBC television drama Law & Order: Special Victims Unit, a role that has earned her multiple awards and nominations, including an Emmy and Golden Globe. The daughter of actress Jayne Mansfield and actor/bodybuilder Mickey Hargitay, Hargitay is a former beauty queen who made her film debut in the 1985 horror-comedy film Ghoulies, and her major television debut in the 1986 adventure drama series, Downtown. She appeared in numerous roles in film and television shows throughout the late 1980s and 1990s before being cast as Olivia Benson, a role that led to her founding the Joyful Heart Foundation, which provides support to women who have been sexually abused.
Acting

Law & Order: Special Victims Unit
Olivia Benson · 1999

Chicago P.D.
Olivia Benson · 2014

Chicago Fire
Olivia Benson · 2012

Seinfeld
Melissa (Elaine) · 1989

Leaving Las Vegas
Hooker At Bar · 1995

ER
Cynthia Hooper · 1994

Law & Order
Olivia Benson · 1990

Law & Order: Organized Crime
Captain Olivia Benson · 2021

Taylor Swift: The 1989 World Tour - Live
Self - Special Guest · 2015

Saturday Night Live
Self - Cameo (uncredited) · 1975

Lake Placid
Myra Okubo · 1999

The Daily Show
Self - Guest · 1996

How To with John Wilson
Self · 2020

Freddy's Nightmares
Marsha · 1988

Baywatch
Lisa Peters · 1989

Late Night with Conan O'Brien
Self - Guest · 1993

E! True Hollywood Story
Self · 1996

The Late Show with Stephen Colbert
Self - Guest · 2015

The Tonight Show Starring Jimmy Fallon
Self · 2014

Late Show with David Letterman
Self - Guest · 1993

My Mom Jayne
Self · 2025

The Perfect Weapon
Jennifer · 1991

The Ellen DeGeneres Show
Self · 2003

Law & Order: Trial by Jury
Olivia Benson · 2005