Peter Hermann

Peter Hermann Headshot

Actor

Birth Date: August 15, 1967

Age: 57 years old

Birth Place: New York, New York

Spouses: Mariska Hargitay

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Actor Peter Hermann appeared in a variety of films over the course of his Hollywood career. At the start of his acting career, Hermann appeared in dramatic series like "Guiding Light" (CBS, 1951-2009), "Law & Order: Special Victims Unit" (NBC, 1999-) and "Get Real" (Fox, 1999-2000). He also took on a few movie roles at the time, appearing in the sports "Swimfan" (2002) with Jesse Bradford and the Caroleen Feeney comedy "Duane Incarnate" (2004). In the early 2000s and the 2010s, he shifted his entertainment career towards more dramatic roles, appearing on "The Good Wife" (CBS, 2009-2016) and "White Collar" (USA, 2009-2014).

Following that project, he acted on the silver screen, including roles in "United 93" (2006) and "Edge of Darkness" (2010) with Mel Gibson. In the 2010s, he then appeared in the romantic comedy "Just Wright" (2010) with Queen Latifah, the Paul Rudd comedy "Our Idiot Brother" (2011) and the drama "In The Family" (2011) with Trevor St. John. He also appeared in the drama "Trouble with the Curve" (2012) with Clint Eastwood and the comedy "All is Bright" (2013) with Paul Giamatti. Most recently, Hermann acted on "Younger" (TV Land, 2014-). Hermann was married to Mariska Hargitay.

Credits

Actor Guest Producer Director Writer Music All Credits

13: The MusicalStream

Actor
Joel
Movie
2022
58%

Goodnight MommyStream

Actor
Father
Movie
2022
37%

Modern LoveStream

Actor
Philippe
Series
2019
69%

My Beautiful Stutter

Executive Producer
Movie
2019

InstinctStream

Guest Star
Russell Wright
Series
2018
54%

Daily Pop

Guest
News
2017

YoungerStream

Actor
Charles
Series
2015
97%

YoungerStream

Guest Star
Charles
Series
2015
97%

The Michael J. Fox ShowStream

Guest Star
Jeremy
Series
2013
70%

PhilomenaStream

Actor
Pete Olsson
Movie
2013
91%

All Is BrightStream

Actor
Tremblay
Movie
2013
48%

ElementaryStream

Guest Star
Detective Craig Basken
Series
2012
95%

A Gifted ManStream

Guest Star
Harrison Curtis
Series
2011
66%

Blue BloodsStream

Guest Star
Jack Boyle
Series
2010

White CollarStream

Guest Star
Series
2009
96%

The Good WifeStream

Guest Star
Judge Graham Shickel
Series
2009
93%

Women Without Men

Producer
Movie
2009

FringeStream

Guest Star
Grant
Series
2008
90%

Cashmere MafiaStream

Actor
Davis Draper
Series
2008

Trip to Asia: The Quest for Harmony

Executive Producer
Movie
2008

30 RockStream

Guest Star
Gray
Series
2006
78%

Standoff

Guest Star
Series
2006
23%

United 93Stream

Actor
Jeremy Glick
Movie
2006
90%

The Treatment

Actor
Steve
Movie
2006

Duane Incarnate

Actor
Duane
Movie
2004

Hope & Faith

Guest Star
Series
2003

Hack

Guest Star
Show
2002

Curb Your EnthusiasmStream

Guest Star
Business Manager 2
Series
2000
92%

Law & Order: Special Victims UnitStream

Guest Star
Trevor Langan
Series
1999
78%

Get Real

Guest Star
Series
1999
67%

Sex and the CityStream

Guest Star
David
Series
1998
70%

Spin City

Guest Star
Series
1996
68%

Law & OrderStream

Guest Star
Series
1990

Photos

Peter Hermann and Mariska Hargitay at the 2025 Tribeca Festival at the premiere of 'My Mom Jayne'Peter Hermann & Mariska HargitayMariska Hargitay, Peter Hermann, and children Augusy, Andrew, and AmandaDirector of 'My Mom Jayne' Mariska Hargitay and Peter Hermann attend the 'Die My Love' red carpet at the 78th annual Cannes Film Festival at Palais des Festivals on May 17, 2025 in Cannes, France.Peter Hermann and Mariska Hargitay attend the 2023 Stuttering Association For The Young (SAY) Benefit GalaPeter Hermann and Mariska Hargitay attend the 2023 Whitney Gala and Studio Party at The Whitney Museum of American Art on May 16, 2023 in New York City.Peter Hermann as Jack Boyle and Bridget Moynahan as Erin Reagan Boyle in Blue Bloods - 'Entitlement'Guest star Peter Hermann as Jack Boyle in Blue Bloods - 'Old Wounds'Peter Hermann and Mariska Hargitay pose with their children, August Miklos Friedrich Hermann, Andrew Nicolas Hargitay Hermann and Amaya Josephine Hermann at the 2023 Stuttering Association For The Young (SAY) Benefit Gala at The Edison Ballroom on May 22, 2023 in New York City.Mariska Hargitay and Peter Hermann sit courtside with children Amaya Hermann, Andrew Hermann and August Hermann at the New York Knicks vs Boston Celtics game at Madison Square Garden on February 24, 2018 in New York City.Mariska Hargitay and her family attend the ceremony honoring Mariska Hargitay with a Star on November 8, 2013 in Hollywood, California.Sutton Foster, Peter Hermann in Younger - 'Merger, She Wrote'

News aboutPeter Hermann

Peter Hermann and Mariska Hargitay in 'My Mom Jayne'

Mariska Hargitay’s Husband Peter Hermann Shocks Her With Sentimental Gift in ‘My Mom Jayne’

 Miriam Shor, Hilary Duff, Sutton Foster in 'In the Pink'

Will ‘Younger’ Return For Season 8? Darren Star Addresses Revival

 Peter Hermann & Mariska Hargitay

Mariska Hargitay & Her 3 Kids Step Out for Rare Red Carpet Event (PHOTO)

 Nico Tortorella and Sutton Foster; Sutton Foster and Peter Hermann on 'Younger'

‘Younger’: Who Was Better for Liza? Pros & Cons of Josh vs. Charles

 Sutton Foster, Nico Tortorella in Younger - 'The Marshmallow Experiment'

6 Questions ‘Younger’ Needs to Answer If the Show Is Ever Revived

 Sutton Foster, Nico Tortorella and Peter Hermann on Younger

Who Did Liza End Up With on ‘Younger’? How the Finale Wrapped Up Her Love Triangle

 Hugh Jackman and Sutton Foster attend the 75th Annual Tony Awards, Hilary Duff and Matthew Koma attend Elton John AIDS Foundation's 31st annual academy awards viewing party

‘Younger’ Cast’s Real-Life Romances: The Love Lives of Sutton Foster, Hilary Duff & More

 Tom Selleck as Frank Reagan in 'Blue Bloods' series finale - 'End of Tour'
Spoiler Alert

‘Blue Bloods’: What Did You Think of the Series Finale? (POLL)

 Peter Hermann and Mariska Hargitay attend the 2023 Whitney Gala and Studio Party at The Whitney Museum of American Art on May 16, 2023 in New York City / Peter Scanavino and Lisha Bai attend The Joyful Revolution Gala In New York City hosted by Mariska Hargitay's Joyful Heart Foundation on May 22, 2017 in New York City.

Mariska Hargitay, Peter Scanavino & More ‘SVU’ Stars and Their Real-Life Loves

 'Blue Bloods' Season 14 Part 2 premiere photos

‘Blue Bloods’: ‘Younger’ Reunion With Debi Mazar & Peter Hermann in First Photos From Final Episodes

 Donnie Wahlberg, Tom Selleck, and Bridget Moynahan for 'Blue Bloods'

‘Blue Bloods’: A Closer Look at Frank & 18 More Reagan Family Members

 Mickey Hargitay and Jayne Mansfield family (L); Peter Hermann and Mariska Hargitay and family at Hargitay's star on the Hollywood Walk of Fame (R)

Mariska Hargitay’s Life in Photos: Family Shots With Jayne Mansfield, Peter Hermann & More

 Bridget Moynahan as Erin Reagan and Peter Hermann as Jack Boyle in Blue Bloods

‘Blue Bloods’: An Offer for Erin & Frank’s Mission in Season 13 Premiere (PHOTOS)

 Naomi Watts in Goodnight Mommy

‘Goodnight Mommy’: Amazon Releases Creepy Trailer for Naomi Watts Psychological Thriller (VIDEO)

 Peter Hermann as Charles in Younger and Sutton Foster as Liza - Season 7 Premiere - 'A Decent Proposal'
Spoiler Alert

‘Younger’ Final Season Premiere: Does Liza Say ‘Yes’ to Charles’ Proposal? (RECAP)

 TV Insider Younger Cast Interview

‘Younger’ Cast Teases a New Season 7 Love Triangle — And Someone Gets Canceled! (VIDEO)

 Peter Hermann as Charles and Sutton Foster as Liza in Younger - Season 7 Premiere

‘Younger’ Final Season Trailer Adds a New Complication to Liza’s Love Life (VIDEO)

 Peter Hermann as Charles and Sutton Foster as Liza in Younger - Season 6

‘Younger’ Sets Final Season Premiere on Paramount+ — Find Out How Episodes Will Be Released (VIDEO)

‘Younger’: What Will Liza Decide About Charles’ Question? (POLL)

 younger clip cover
Exclusive

‘Younger’: Liza’s Confronted by Her Old Life While Out With Charles (VIDEO)

 Screen_Shot_2019-06-11_at_3.15.01_PM_50
Preview

‘Younger’: Peter Hermann, Miriam Shor & Charles Michael Davis Tease Season 6 (VIDEO)

 Younger Season 6

‘Younger’ Season 6 Trailer: Will Charles and Liza’s Relationship Affect Her Career? (VIDEO)
Spoiler Alert

‘Younger’ Premiere: Peter Hermann on What’s Next After That Shocking Reveal

 The cast of Younger - Peter Hermann, Miriam Shor, Hilary Duff, Molly Bernard, Debi Mazar, Sutton Foster, Nico Tortorella

‘Younger’ Flashback: Revisit the Cast’s Previous TV Gigs (PHOTOS)