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Mariska Hargitay shares loved-up photos with husband Peter Hermann as they celebrate anniversary


The Law & Order: SVU star and the Younger alum have been married since 2004, and share three kids together, August, Amaya and Andrew


photo of peter hermann and mariska hargitay dressed up at my mom jayne premiere© Getty Images
Beatriz Colon
Beatriz ColonNew York Writer - New York
August 31, 2025
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It is an extra special, celebratory holiday weekend for Mariska Hargitay and her husband Peter Hermann. On Thursday, August 28, the Law & Order: SVU star and the Younger alum rang in their 21st wedding anniversary together. Since tying the knot in 2004, the couple have gone on to welcome three kids together, their son August, 19, in 2006, followed by Amaya Josephine, 14, who they adopted in 2011, and Andrew Nicholas, 13, who they adopted six months later. 

In honor of her and Peter's special day, Mariska took to Instagram and shared a round of photos from their anniversary weekend. The three selfies see her in a silky red shirt, cuddling up to Peter, who looks dapper in a crisp white button down.

Selfie shared by Mariska Hargitay on Instagram featuring her husband Peter Hermann from their 21st wedding anniversary on August 28, 2025© Instagram
Mariska and Peter celebrated their anniversary over Labor Day weekend

"Anniversary weekend," she wrote in her caption, and fans were quick to take to the comments section under the post and gush over it. "Love your love. Happy anniversary!!" one wrote, as others followed suit with: "Happy Anniversary to my favorite couple," and: "Happy Anniversary to you two love birds! You both give us all hope that true love exists," as well as: "Beautiful! Happy anniversary!!!"

Mariska and Peter first met in 2001 on the set of Law & Order: SVU, when he began guest starring as defense attorney Trevor Langan. Their first date was at church, per Peter's request, and of the special moment, Mariska once told People: "We went to church together, and it was like getting hit with a lightning bolt," adding: "I just started sobbing. Peter thought I was crying because I was so moved by the service. No, it was because I was just overwhelmed, realizing he was the one."

mariska hargitay in white dress with peter hermann in black suit standing on grass© Getty Images for amfAR
The couple at the amfAR Gala in Cannes earlier this summer

They officially tied the knot three years later in Santa Barbara, California, in front of around 200 of their closest friends and family members.

Earlier this year, Mariska premiered her directorial debut, a documentary titled My Mom Jayne, about the life and early death of her mother Jayne Mansfield. Her husband Peter was a supportive figure in the documentary, and among the final scenes is a moment he gifts her her mother's beloved piano she had spent years hoping to purchase.

photo of mariska hargitay and peter hermann with their children in black tie at my mom jayne tribeca festival premiere© Getty Images for Tribeca Festiva
With their kids at the TriBeCa premiere of My Mom Jayne

The documentary also features the revelation that Mickey Hargitay wasn't her biological father, but rather performer Nelson Sardelli, who is still alive today and attended the New York City premiere of the documentary. 

photo of mariska hargitay holding nelson sardelli hands© FilmMagic
Mariska with her biological father Nelson

In the documentary, Mariska recalled realizing that Nelson might be her father, when she was in her 20s. "It was like the floor fell out from underneath me," she said, adding: "Like my infrastructure dissolved." Though Mickey denied it when asked, and they proceeded not to talk about it, eventually Mariska went to meet Nelson when he was performing in Atlantic City, New Jersey. He was moved to tears, and she told Vanity Fair that he told her: "I've been waiting 30 years for this moment."

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