Oliver Stark has shared an idea for Buck's potential crossover possibility with the new Nashville-set spin-off. Read on for ...

NCIS: Los Angeles' star Chris O’Donnell has five kids: Lily, Chip, Charlie, Finley and Maeve Katie Mannion is a contributing writer at PEOPLE. She has been working at PEOPLE since 2022.

Chris O'Donnell and Ellen Pompeo in 'Grey's Anatomy' (2006) Gale Adler© ABC/Courtesy Everett Collection “It was always supposed to be an in-and-out thing,” O’Donnell revealed.

The new 9-1-1 spinoff has found its lead in NCIS: Los Angeles alum Chris O'Donnell. The actor plays Captain Don Sharpe, the captain of Nashville's busiest firehouse, who serves alongside his son.

The series finale airs Sunday, May 21 at 9 p.m. ET/PT on CBS. LL Cool J, Chris O'Donnell, Eric Christian Olsen, Daniela Ruah and more talk to ET about wrapping up the show after 14 seasons.

Chris O’Donnell, best known for playing Special Agent in Charge Grisha “G” Callen on NCIS: Los Angeles, has lassoed the lead role on the forthcoming offshoot. He’ll play Captain Don Sharpe ...

Chris O’Donnell is set to star in 911: Nashville, which ABC picked up in February with a straight-to-series order. He’s the first actor cast in the show, which is set to premiere in the 2025 ...

Chris O'Donnell has been cast in a lead role in ABC's upcoming spinoff series "9-1-1: Nashville," Variety has learned.

For the in-development spinoff, Chris O'Donnell will take on the role of ... small screen to cover more and more television news and interviews, eventually taking over the section for the current ...