Peter Hermann

More Information

Full Name:
Peter Hermann
Date of Birth:
15 August 1967
Place of Birth:
New York City, New York, USA
Nationality:
United States
Profession(s):
Actor
Partner:
Mariska Hargitay (Married, 2004 onwards)
Education:
Yale University (University)
Career Started:
1997
Work:
United 93 (2006)
Professions:
Actor

Peter Hermann Bio

Peter Hermann (born August 15, 1967) is an American actor whose career has spanned television, film, and Broadway since the late 1990s. He is widely recognized for his long-running recurring role as defense attorney Trevor Langan on Law & Order: Special Victims Unit, as well as his portrayals of Jack Boyle on Blue Bloods and Charles Brooks on Younger. Born in New York City and educated at Yale University, Hermann has built a steady on-screen presence through guest spots, recurring parts, and leading roles across network and cable television.

Early Life and Background

Peter Hermann was born on August 15, 1967, in New York City to German parents. When he was two months old, his family moved to Germany, where he lived until he was ten years old. Upon returning to the United States, he learned English and continued his education in his new home country.

Hermann later attended Yale University, where he completed his undergraduate studies. After college, he joined Teach For America and spent time teaching high school English. He also worked as a fact-checker for Vanity Fair magazine, gaining early professional experience outside the entertainment industry before pursuing acting full-time.

Path to Acting

Hermann’s transition into acting came in the late 1990s, beginning with a brief stint on the long-running soap opera Guiding Light from 1997 to 1998. This early television work provided him with on-set experience and helped him build a foundation in scripted performance. In 2002, he landed a recurring role as defense attorney Trevor Langan on Law & Order: Special Victims Unit, a part that would become one of his most recognized.

Alongside his screen work, Hermann pursued stage acting in New York. He appeared in the Broadway premiere of Eric Bogosian’s Talk Radio, which starred Liev Schreiber and featured his future Law & Order co-star Stephanie March. These early television and theater roles established him as a reliable character actor capable of moving between drama, legal procedurals, and live performance.

Peter Hermann Career

Early Career (1997–2005)

Peter Hermann began his professional acting career in 1997 with a role on the daytime soap opera Guiding Light, where he appeared through 1998. He followed this with guest spots on a variety of television programs, gradually expanding his résumé across network and cable shows. His most significant early break came in 2002, when he was cast in a recurring role on Law & Order: Special Victims Unit.

Throughout the early 2000s, Hermann continued to take on supporting television roles, including parts in the ABC Family show Beautiful People and the Lifetime original series Angela’s Eyes, both in 2006. These appearances allowed him to work in different genres, from family drama to crime thriller, and helped him develop the range that would support his later leading roles.

Breakthrough (2006–2015)

In 2006, Peter Hermann took on one of his most prominent early film roles, starring as Jeremy Glick in the feature film United 93, a dramatization of the events aboard one of the flights on September 11, 2001. The film brought him wider attention and demonstrated his ability to carry a dramatic role based on real events.

He continued to build his Broadway profile in 2007 with the premiere of Talk Radio and later appeared in the 2011 Broadway production of War Horse. On television, he made guest appearances on shows such as 30 Rock during its first season and starred in ABC’s mid-season replacement series Cashmere Mafia as Davis Draper. He also began making recurring appearances as John “Jack” Boyle, the ex-husband of Erin Reagan, on Blue Bloods, a role that would grow over time.

Notable Works and Milestones

From 2015 to 2021, Peter Hermann starred as Charles Brooks in the comedy-drama series Younger, a long-running leading role that introduced him to a broader audience. In March 2018, HarperCollins published his children’s book If the S in Moose Comes Loose, marking his debut as an author. He has also been a guest actor in the second season of And Just Like That…, the Sex and the City sequel series, and has served as the face of Persil ProClean detergent since the late 2010s.

Peter Hermann Award Nominations

Verified information regarding specific award nominations for Peter Hermann is not available from the sources provided. Any details about individual nominations across his career cannot be confirmed at this time, and this section is therefore presented without a summary of nominations.

Peter Hermann Awards Won

Verified information regarding specific awards won by Peter Hermann is not available from the sources provided. While his performances across television, film, and stage have been widely seen, no confirmed award wins can be listed with certainty, and this section is therefore presented without a summary of awards.

Peter Hermann Family

Peter Hermann was born in New York City to German parents. His family moved to Germany when he was two months old, and he lived there until the age of ten, when he returned to the United States. Limited verified information is available regarding his parents or siblings, and additional family details have not been publicly confirmed in the sources reviewed.

Personal Life

Peter Hermann met actress Mariska Hargitay while both were working on Law & Order: Special Victims Unit. The couple married on August 28, 2004, in Santa Barbara, California. Together, they have three children, including a son and two younger children the couple adopted in 2011. Hermann and Hargitay have remained married and continue to be one of the more closely followed couples among television actors, though they tend to keep their family life largely private.