ABC's 9-1-1: Nashville is being positioned as a high-stakes spinoff that merges frontline rescue drama with Music City atmosphere ahead of its Oct. 9 debut on ABC. The series stars Chris O'Donnell as Captain Don Hart and Jessica Capshaw as Blythe Hart, leading a new team of firefighters in Nashville, Tennessee. The setting and production location are central to the series as it expands the 9-1-1 universe with a distinct regional flavor.

Decider's exclusive teaser offers a first look at the emergencies, the camaraderie among first responders, and the music-inflected texture the show intends to bring to the franchise. Captain Hart hails his crew with lines like, “We are on the move,” as they respond to calls across Music City. Showrunner Rashad Raisani has teased that Nashville will bring country music, honky-tonks and tornadoes into the mix, including a sequence that features an Airstream trailer ending up on top of a bridge and a Segway-tourist precariously pinned by a water tower. The teaser is set to Jason Aldean's “Crazy Town” and also previews the firehouse and the team in action.

Beyond O'Donnell and Capshaw, the cast includes LeAnn Rimes as Dixie Bennings, Blue's mother, and Kimberly Williams-Paisley as 911 dispatcher Cammie Raleigh, Blythe Hart's sister-in-law. Michael Provost stars as Ryan Hart, a firefighter described in the promo as a “modern-day cowboy.” Hailey Kilgore plays Taylor, a firefighter who also sings, while Hunter McVey portrays Blue, a reformed troublemaker turned firefighter. Juani Feliz is Roxie, a former trauma surgeon who brings a different perspective to the squad. The series also features recurring appearances from Kane Brown, who is set to appear in the premiere, and confirmed guest stars including Tim Matheson, Gregory Alan Williams and MacKenzie Porter. The creative team has signaled that music will play a meaningful role throughout the season, reinforcing the franchise’s dual pull of action and heart.

9-1-1: Nashville is slated to premiere Thursday, Oct. 9 at 9:00 p.m. Eastern on ABC, with next-day streaming on Hulu. The network positions the Nashville-set spinoff alongside the main 9-1-1 series as part of a larger cross-franchise push. The project is produced with the same core creators and producers as the original series, and it aims to expand the 9-1-1 universe while exploring new urban landscapes and professional dynamics through a Southern lens.