Peter Krause: Why He Trends With New NBC Series Line of Fire?

Peter Krause is back in the spotlight with a major new television role. The actor is currently attracting renewed attention because of NBC’s new drama Line of Fire, which premiered on September 21, 2026

The series puts Krause at the center of a family of federal law enforcement agents whose professional lives become tangled with a dangerous conspiracy.

For longtime television viewers, Krause is already a familiar face.

He has spent decades building a career across acclaimed dramas, network television and major ensemble shows.

His best-known roles include Nate Fisher in Six Feet Under, Adam Braverman in Parenthood and Bobby Nash in 9-1-1.

His return to a family-focused drama with Line of Fire has therefore created interest among both longtime fans and viewers discovering his work for the first time.

So who is Peter Krause? What is he known for? How old is he and what are his most important television roles?

Here is a closer look at the actor and why his name is being searched again in 2026.

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Who Is Peter Krause?

Peter Krause is an American actor and television producer best known for dramatic television roles. He was born on August 12 in Minneapolis, Minnesota.¹

His career has included acclaimed HBO dramas, network family series and popular modern television franchises. Krause became especially recognized after playing Nate Fisher in HBO’s Six Feet Under.

The series followed the Fisher family as they operated a funeral home while dealing with complicated personal relationships and questions about life and death. His performance earned significant industry recognition.

The Television Academy lists Krause as a three-time Emmy nominee for Outstanding Lead Actor in a Drama Series for his role as Nate Fisher in Six Feet Under.

His nominations came in 2002, 2003 and 2006.  After Six Feet Under, Krause continued to take on prominent television roles.

He starred as Adam Braverman in NBC’s Parenthood, a series focused on the Braverman family. The show gave him another opportunity to explore the complicated relationships between parents, children and siblings.

Krause later became known to a new generation of viewers through 9-1-1. He played Bobby Nash, the captain of Firehouse 118.

The character became one of the show’s central figures and allowed Krause to combine emotional family stories with the action of an emergency-response drama.

In 2026, Krause entered another chapter of his television career with Line of Fire. This time he plays Mike Hollingsworth, a Secret Service agent surrounded by a family whose members work in federal law enforcement.

😂😂😂 https://t.co/kgjF0d6mzK

— Peter Krause (@PeterSKrause) March 31, 2025

Early Life and Acting Career

Peter Krause was born and raised in Minneapolis, Minnesota. He eventually moved toward acting and began building his television career in the late 1980s and early 1990s.

His television debut came as a regular performer on Carol & Company. He later appeared in shows including Cybill.

These early appearances helped establish him as a television actor before he moved into larger dramatic roles. Krause’s career developed steadily rather than through one overnight breakthrough.

He appeared in several television productions and films before landing roles that would define his career. His work in Sports Night also became an important part of his early television résumé.

The series was created by Aaron Sorkin and focused on the staff of a fictional sports television program. Krause then moved into more prominent dramatic work.

His performance in Six Feet Under became one of the biggest turning points in his career.

Quick Stats

Peter Krause in Six Feet Under

For many fans, Peter Krause will always be closely associated with Six Feet Under.²

The HBO drama premiered in 2001 and centered on the Fisher family, who ran a funeral home in Los Angeles. Krause played Nate Fisher, the eldest son of the family.

Nate was a complicated character. He had a strong connection to his family but also struggled with responsibility, relationships and his own understanding of what he wanted from life.

The role gave Krause the opportunity to play a character over several seasons and explore major changes in his personal life.

His performance was recognized by the Television Academy with three Emmy nominations for Outstanding Lead Actor in a Drama Series.

The series also helped establish Krause as an actor capable of carrying emotionally demanding television drama.

His work on Six Feet Under remains one of the most important parts of his career and is one reason his name continues to appear in conversations about acclaimed television performances.

Peter Krause and Parenthood

After Six Feet Under, Krause took on another major family drama with NBC’s Parenthood.

He played Adam Braverman, one of the central members of the Braverman family. The show explored relationships between parents, children and siblings while dealing with issues that affected the family over many years.

Krause appeared in all six seasons of the series. The show ended in 2015.

His experience on Parenthood is particularly relevant to Line of Fire because both shows give significant attention to family relationships. Krause himself has spoken about his interest in family dramas.

In a 2026 interview with TV Insider, he explained that relationships between people and the ability to develop working relationships with fellow actors are part of what makes these shows appealing to him.

That connection between professional pressure and family relationships is also central to Line of Fire.

Peter Krause in 9-1-1

Another major chapter of Krause’s career came with 9-1-1. He played Captain Bobby Nash, the leader of the 118 firehouse.

The character became one of the main emotional anchors of the series. 9-1-1 combined emergency calls with stories about the personal lives of firefighters, police officers, paramedics and their families.

This gave Krause another opportunity to play a character dealing with responsibility, relationships and leadership.

Krause remained with the show until 2025. His character Bobby Nash died during the series, bringing his time on the show to an end.

Line of Fire is his first television role after leaving 9-1-1. The transition is significant because viewers who know Krause primarily as Bobby Nash may now see him in a very different role.

Mike Hollingsworth is not a firefighter. He is a Secret Service agent whose family life is just as important to the story as his professional responsibilities.

Peter Krause in Line of Fire

Line of Fire is the main reason Peter Krause is trending again in 2026.³

The NBC drama follows the Hollingsworth family. Members of the family work in different areas of federal law enforcement, including the FBI, U.S. Marshals, Secret Service and Department of Justice.

Krause plays Mike Hollingsworth, a Secret Service agent. Hope Davis plays his wife Jane, who works as a U.S. Marshal.

Their children also work within federal agencies. This creates a family where professional duties are deeply connected to personal relationships.

The show’s story begins with what appears to be a straightforward case. It then develops into a dangerous conspiracy that threatens the family.

According to Peacock’s official description, the family must balance their duty to the country with their responsibility to one another while investigating high-stakes cases and uncovering dangerous conspiracies.

The series premiered on NBC on September 21, 2026. New episodes air Mondays at 10 p.m. ET and are available to stream on Peacock the following day.

The first season consists of 10 episodes.

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What Is Peter Krause’s Role in Line of Fire?

Peter Krause plays Mike Hollingsworth. Mike is a Secret Service agent who has spent his career protecting important people.

His professional experience makes him an important part of the Hollingsworth family’s ability to respond when the situation becomes dangerous.

However, Mike is not simply a law enforcement character. The family drama is a major part of his story.

His wife and children are also involved in federal law enforcement. That means the family’s personal disagreements can affect their professional lives.

The series also begins with Mike close to retirement. According to TheWrap, Mike was only days away from retiring when circumstances changed.

This gives the character another layer. He is an experienced agent who may have been preparing for a quieter stage of life but instead finds himself pulled into a serious threat involving his family.

Why Is Peter Krause Trending in 2026?

Peter Krause’s current search interest is closely connected to Line of Fire.

The series marks his return to television after 9-1-1. It also reunites him with a type of storytelling that has been important throughout his career.

Krause has already played central roles in family dramas such as Parenthood and Six Feet Under. Line of Fire combines that relationship-driven storytelling with a crime thriller.

The new role also gives viewers a reason to revisit his older work.

People discovering Krause through Line of Fire may search for information about Six Feet Under, Parenthood and 9-1-1. Longtime fans may be interested in what he is doing after 9-1-1.

His casting is therefore significant beyond the new show’s plot. It represents another major phase in a television career that has lasted for decades.

Peter Krause Career Highlights

Krause has worked across television, film and theater.

His television credits include Carol & Company, Cybill, Sports Night, Six Feet Under, Dirty Sexy Money, Parenthood, The Catch and 9-1-1.

His film credits include We Don’t Live Here Anymore, Civic Duty and Beastly. He also made his Broadway debut in After the Fall in 2004.

His career has been particularly focused on television. Rather than being known for one specific genre, he has moved between family drama, crime stories, workplace drama and emergency television.

That range is one reason his casting in Line of Fire feels familiar while still offering something new.

Peter Krause’s Awards and Recognition

Krause’s work has received recognition throughout his career.

His most prominent Emmy recognition came for Six Feet Under. He received three nominations for Outstanding Lead Actor in a Drama Series in 2002, 2003 and 2006.

He was also part of the ensemble of Six Feet Under, which received major attention during its run.

His work has allowed him to become a recognizable figure across different eras of television. He was established during the rise of prestige cable drama and later became a familiar face on major network series.

Peter Krause’s Personal Life

Peter Krause generally keeps his personal life away from the center of his public career. As a result, most current attention around him is focused on his acting rather than his private life.

His professional relationships with television casts have often been more visible. His work on Parenthood, for example, involved a large ensemble cast and a long-running family storyline.

Similarly, 9-1-1 gave him a central role within an ensemble of actors. With Line of Fire, Krause again works in a large ensemble.

Hope Davis plays Jane Hollingsworth while Kat Cunning, Tommy O’Brien and Taylor Bloom play members of the Hollingsworth family. Charlie Barnett is also part of the cast.

What Makes Line of Fire Different?

One of the main ideas behind Line of Fire is the combination of a crime procedural with family drama.

The Hollingsworths are not ordinary civilians who happen to get caught in a dangerous situation. They are professionals working in federal law enforcement.

That creates an unusual family dynamic. A daughter may work for the FBI. A parent may work for the Secret Service.

Another family member may work for the Department of Justice. Their professional knowledge can help the family but it can also create conflict.

The Associated Press described the show as a combination of procedural television and soap-opera-style family drama. The story includes individual cases alongside longer-running personal and conspiracy storylines.

That format gives Krause room to use skills developed during his years in family dramas while also playing a character involved in action and suspense.

Why Are Fans Searching for Peter Krause?

There are several reasons for the renewed interest.

First, Line of Fire gives Krause a prominent new television role.

Second, the show follows his departure from 9-1-1, where he played Bobby Nash for years.

Third, the new series connects Krause with another family-centered drama. This is a familiar area for the actor after Parenthood and Six Feet Under.

Finally, the premiere of a new NBC drama naturally brings attention to its lead cast. Viewers who see Krause in the new series may want to learn more about his previous work.

For longtime television audiences, his appearance in Line of Fire is also a chance to see a familiar actor take on another central family role.

 

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FAQ’s

Who is Peter Krause?

Peter Krause is an American actor and television producer known for Six Feet Under, Parenthood, 9-1-1 and Line of Fire.

How old is Peter Krause?

Peter Krause was born on August 12. Public sources cited here provide his birth date but do not establish his birth year in the available biographical material.

What is Peter Krause’s role in Line of Fire?

Peter Krause plays Mike Hollingsworth, a Secret Service agent and member of a family made up of federal law enforcement professionals.

When did Line of Fire premiere?

Line of Fire premiered on NBC on September 21, 2026. New episodes air Mondays and stream the following day on Peacock.

Is Peter Krause in 9-1-1?

Peter Krause played Bobby Nash in 9-1-1. His character died in 2025, ending Krause’s run on the series. He subsequently moved to Line of Fire.

What was Peter Krause’s role in Six Feet Under?

Krause played Nate Fisher in Six Feet Under. The role earned him three Emmy nominations for Outstanding Lead Actor in a Drama Series.

Conclusion

Peter Krause has built a long television career by playing characters who are often caught between professional responsibilities and complicated personal relationships.

From Nate Fisher in Six Feet Under to Adam Braverman in Parenthood and Bobby Nash in 9-1-1, he has become one of the recognizable faces of American television drama.

Now in 2026, Krause has entered another major chapter with Line of Fire. His role as Mike Hollingsworth places him inside a family of federal agents while combining crime stories with personal conflict.

For viewers discovering him for the first time, his earlier work provides a substantial television résumé to explore.

For longtime fans, the new show offers another opportunity to see one of television’s experienced dramatic actors in a leading role.

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