Peter Krause is set to star in the NBC drama pilot “Protection,” Variety has learned.

Krause is the first addition to what is said to be an ensemble cast, with NBC having picked up the pilot back in January. The logline for the pilot states:

“When a U.S. Marshal falls in the line of duty, a seemingly cut-and-dry case turns into a deadly conspiracy as a family of law enforcement agents become the target of a mysterious assassin. Bridging personal differences and crossing professional boundaries, the Thornhill family must use the expertise from a lifetime of protecting civilians and politicians to protect one another and bring the killer to justice … even if it means betraying their sworn code.”

Krause will play Mike Thornhill. The character is described as “a former Secret Service agent and now Assistant Director of Intelligence. Mike is a career blue-collar government worker who doesn’t want his job to end. He’s been the life of the party forever and that attitude has come at a cost.”

The role marks a return to NBC for Krause, who famously starred in the network’s drama “Parenthood” for six seasons. Krause was previously a main cast member on the hit Fox/ABC show “9-1-1.” He was with the show from the beginning, exiting towards the end of the eighth season in 2025. Krause has also starred in shows like “Sports Night” and “Dirty Sexy Money” at ABC. He is perhaps best known for his role as Nate Fisher in the critically-acclaimed HBO series “Six Feet Under,” for which he received three Emmy and two Golden Globe nominations.

Krause is repped by CAA and Jackoway Austen Tyerman.

“Protection” hails from writer and executive producer Josh Safran. Jenna Bush Hager is also an executive producer, as is Ben Spector. Universal Television is the studio.

Krause is the latest NBC drama pilot star to be announced in recent weeks. Previously, it was reported that David Boreanaz would lead the network’s attempt to reboot “The Rockford Files,” while fellow “Bones” alum Emily Deschanel will star in an untitled criminal profiler drama pilot. In addition, Damon Wayans Jr. will star in the pilot “Puzzled” about a man with Acquired Savant Syndrome.