New episodes of NCIS: Origins air Mondays at 10 pm ET on CBS, and can be streamed afterwards with a Paramount+ subscription. Austin Stowell’s co-stars include Kyle Schmid, Mariel Molino, Diany Rodriguez and Tyla Abercrumbie, and Gina Lucita Monreal and David J. North created the series.

NCIS: Origins, a prequel to the long-running CBS series NCIS, premiered on the network on4. The show focuses on the younger version of Leroy Jethro Gibbs as he begins his tenure as a special agent of the Pendleton branch of the Naval Investigative Service (NIS).

In an era when few streaming shows last beyond a single season, over on network TV, sturdy if faintly overheated procedurals like “NCIS” are still going strong. The first 18-plus