There’s something quietly fascinating about an actor who slips into a role so naturally that you forget he’s not a real lawyer, a real publisher, or a real children’s author. Peter Hermann has done all three, building a career that spans courtroom dramas, TV comedies, and picture books.
Birth Date: August 15, 1967 ·
Age: 56 (as of 2024) ·
Height: 6’5″ (1.96 m) ·
Spouse: Mariska Hargitay (m. 2004) ·
Children: 3
Quick snapshot
- Born August 15, 1967 in New York City (IMDb (film industry database))
- Married Mariska Hargitay on August 28, 2004 (The Riley and Kimmy Show (entertainment interview source))
- Three children: August, Amaya, and Andrew (People (celebrity news outlet))
- Exact net worth is uncertain; estimates vary widely (Celebrity Net Worth (entertainment finance site))
- Future acting projects not publicly confirmed (Celebrity Net Worth (entertainment finance site))
- Some biographical details rely on self-reported or third-party sources (Celebrity Net Worth (entertainment finance site))
- 2002: First appeared on Law & Order: SVU (BroadwayWorld (theatre news source))
- 2015: Began role on Younger (BroadwayWorld (theatre news source))
- 2022: Published children’s book (BroadwayWorld (theatre news source))
- Likely to continue acting in television and film
- Possible follow-up children’s book projects
- Remains active in philanthropy alongside his wife
What does Peter Hermann do now?
As of 2024, Peter Hermann remains active in the entertainment industry while also making a name for himself as an author. His career spans three distinct lanes: television acting, children’s literature, and occasional stage work.
His role in Younger
From 2015 to 2021, Hermann played Charles Brooks, the sophisticated book publisher and love interest of the protagonist on the TV Land series Younger. The role ran for seven seasons across 84 episodes, making it one of his longest-running parts (BroadwayWorld (theatre news source)).
Law & Order: SVU appearances
Hermann first appeared as defense attorney Trevor Langan on Law & Order: Special Victims Unit in 2002, and went on to reprise the character in multiple episodes across several seasons (BroadwayWorld (theatre news source)). His connection to the show turned personal when he met his future wife, Mariska Hargitay, on set.
Children’s book author
In March 2022, HarperCollins published Hermann’s debut children’s picture book, If the S in MOOSE Comes Loose (BroadwayWorld (theatre news source)). The book uses wordplay to explore the chaos that can happen when letters go missing from words. Hermann has said the transition from acting to writing felt natural, as both crafts rely on storytelling instincts.
The pattern: Hermann has built a career that proves TV actors can cross into publishing with genuine success, not just as celebrity branding exercises.
What is Peter Hermann’s most famous role?
While Hermann has played many characters across television, film, and stage, two roles dominate his public recognition. Both belong to different genres and different eras of his career, making the answer less straightforward than it might seem.
Trevor Langan in Law & Order: SVU
Hermann’s recurring role as defense attorney Trevor Langan on Law & Order: SVU is the part that first made him a recognizable face to millions of viewers (Wikipedia (crowd-sourced encyclopedia)). The character appeared in episodes dating back to 2002 and continued sporadically through later seasons.
Charles Brooks in Younger
The role of Charles Brooks on the TV Land series Younger gave Hermann a seven-season arc as a romantic lead, a departure from his earlier recurring guest-star work (BroadwayWorld (theatre news source)).
Other notable roles
- Jack Boyle on Blue Bloods — a recurring role on the CBS police drama (BroadwayWorld (theatre news source))
- Appearances on 30 Rock, The Good Wife, and Cashmere Mafia
- Stage work includes the Broadway production of War Horse in 2011 (BroadwayWorld (theatre news source))
What this means: Hermann’s range is wider than many realize. He’s played everything from a calculating attorney to a romantic lead to a war horse handler, yet his association with Law & Order: SVU remains the anchor of his public identity.
How tall is Peter Hermann?
Peter Hermann stands at 6’5″ (1.96 m), a height frequently noted in media profiles and one that makes him notably taller than many of his co-stars (IMDb (film industry database)).
| Actor | Height | Notable pairing |
|---|---|---|
| Peter Hermann | 6’5″ (1.96 m) | Mariska Hargitay (5’8″) |
| Mariska Hargitay | 5’8″ (1.73 m) | Co-star and wife |
| Hilary Duff (Younger co-star) | 5’2″ (1.57 m) | On-screen love interest |
The trade-off: His height makes him physically distinctive in casting but also typecasts him in certain authoritative roles — lawyers, executives, and other figures who project presence.
Who is Peter Hermann’s wife?
Hermann has been married to actress Mariska Hargitay, star of Law & Order: SVU, since 2004. Their relationship began on set and has become one of television’s more enduring celebrity marriages.
Mariska Hargitay
Mariska Hargitay is best known for playing Detective Olivia Benson on Law & Order: SVU, a role she has held since 1999. She is also the daughter of actress Jayne Mansfield and bodybuilder Mickey Hargitay (People (celebrity news outlet)).
How they met
Hermann and Hargitay met on the set of Law & Order: SVU in 2002, when Hermann was cast in a guest role as defense attorney Trevor Langan (IMDb (film industry database)).
Their marriage
The couple married on August 28, 2004 in a private ceremony in Los Angeles (The Riley and Kimmy Show (entertainment interview source)). People magazine has described their relationship as a “true Hollywood love story” (People (celebrity news outlet)).
The marriage between Hermann and Hargitay is unusual in Hollywood for its durability. Both actors maintain busy careers while raising three children, a balancing act that many celebrity couples fail to sustain.
The implication: The Hermann-Hargitay marriage demonstrates that Hollywood couples can sustain long-term relationships despite demanding careers.
How many children does Peter Hermann have?
Hermann and Hargitay have three children: August, Amaya, and Andrew (People (celebrity news outlet)). The family’s composition includes both biological and adopted children, though the family keeps details about the children’s private lives closely guarded.
Three children
- August Miklos Friedrich Hermann — born 2006, biological son
- Amaya Josephine Hermann — born 2008, adopted daughter
- Andrew Nicolas Hermann — born 2011, adopted son, roughly only months apart in age from Amaya (ABC News (national news network))
Adoption and biological children
The couple has been open about their adoption journey. Hargitay has spoken publicly about deciding to adopt Amaya from the foster care system, and Andrew was also adopted. The family has consistently emphasized normalcy and privacy over public appearances of the children.
Family life
The family resides primarily in New York City, though they also maintain a home in Los Angeles. Both parents have structured their careers to allow time for school drop-offs, homework, and family meals — a rarity in dual-acting Hollywood households.
The implication: For celebrity parents in demanding TV careers, the Hermann-Hargitay model shows that geographic flexibility and shared prioritization of family time can make high-profile dual-career parenting work.
Timeline
- — Born in New York City, New York, USA (IMDb (film industry database))
- — Moved to the United States at age 10 after spending early childhood in Germany (IMDb (film industry database))
- — Met Mariska Hargitay on set of Law & Order: SVU (IMDb (film industry database))
- — Married Mariska Hargitay on August 28 (The Riley and Kimmy Show (entertainment interview source))
- — First child, August, born (People (celebrity news outlet))
- — Second child, Amaya, adopted (People (celebrity news outlet))
- — Third child, Andrew, adopted; also appeared in Broadway production of War Horse (BroadwayWorld (theatre news source))
- — Began role on Younger (BroadwayWorld (theatre news source))
- — Younger ended after seven seasons
- — Published children’s book If the S in MOOSE Comes Loose through HarperCollins (BroadwayWorld (theatre news source))
Quotes
“The relationship between Peter Hermann and Mariska Hargitay is a true Hollywood love story.”
“I think storytelling is storytelling. Whether you’re doing it on a stage, on a screen, or on a page, the goal is the same: connect with someone.”
— Peter Hermann (paraphrased from interview comments on transitioning to children’s books)
While Hermann’s acting career is well-documented, his net worth figures remain uncertain. Celebrity Net Worth (entertainment finance site) estimates combined family wealth at $100 million, but no independent verification exists for his individual earnings.
Is Peter Hermann still acting?
Yes, he remains active in television and is available for new roles as of 2024.
Does Peter Hermann have children?
Yes, he and Mariska Hargitay have three children: August, Amaya, and Andrew.
What is Peter Hermann’s net worth?
Estimates vary, but Celebrity Net Worth (entertainment finance site) suggests a combined family net worth of around $100 million.
Where was Peter Hermann born?
He was born in New York City, New York, USA.
What books has Peter Hermann written?
He wrote the children’s picture book If the S in MOOSE Comes Loose, published by HarperCollins in 2022.
For fans of Peter Hermann and Law & Order: Special Victims Unit or Younger, the takeaway is clear: keep watching his credits list. He’s the kind of actor who shows up in unexpected places — and now, in children’s library sections too.
lawandorder.fandom.com, peter-hermann.net, youtube.com, allamericanspeakers.com, reddit.com
For a more comprehensive look at his life and work, you can read a detailed biography of Peter Hermann on Canada Voice.
Victoria Hayes is Editor-in-Chief at Australia Pulse, overseeing editorial standards, publication decisions and corrections.