Summary (tl;dr)

The new NBC family action thriller series, "Line of Fire," starring Peter Krause and Hope Davis, premiered on September 21, 2026, generating significant buzz and trending searches related to its cast and plot.

Essential Background

"Line of Fire" is a brand new American television series created by Joshua Safran and produced by Universal Television for NBC. It was given a pilot order in January 2026 under the working title "Protection," before NBC announced the series order and its new title, "Line of Fire," on May 8, 2026. The show is loosely based on the experiences of executive producer Jenna Bush Hager with the United States Secret Service.

The Full Story

The television series "Line of Fire" premiered on Monday, September 21, 2026, at 10 PM ET on NBC, with episodes available to stream the following day on Peacock. The show is described as a family action thriller, blending elements of a crime procedural with a soap opera. It centers on a family of law enforcement agents, including members of the FBI, U.S. Marshals, Secret Service, and Department of Justice, who become entangled in a deadly conspiracy and must protect each other. Peter Krause, known for "9-1-1" and "Six Feet Under," leads the cast as Secret Service Agent Mike Hollingsworth, while Hope Davis plays U.S. Marshal Jane Hollingsworth, the family matriarch. The cast also includes Kat Cunning, Tommy O'Brien, and Taylor Bloom.

Why It Matters

The series is trending due to its recent premiere and the anticipation surrounding its high-profile cast, particularly Peter Krause's return to NBC. Interest is high in the show's premise, which explores the tension between professional duty and family loyalty within a high-stakes law enforcement environment. The involvement of Jenna Bush Hager as an executive producer, with the show being partly inspired by her experiences, also adds a unique layer of public interest. Its blend of procedural drama and family dynamics is designed to appeal to a broad audience, prompting searches for cast details and episode information.

Geographic Location

• United States (premiere of the television series "Line of Fire" on NBC)