Seasons & episodes

S8 · E15Lab Rats (2) 2025-04-17 · 44 min＋

Athena and Buck are in a race against time to rescue the rest of the 118 following the fire in the bio lab.

S8 · E16The Last Alarm 2025-05-01 · 42 min＋

Following the tragic events at the lab, the 118 must come together to lay their fallen hero to rest. Meanwhile, despite her own grief, Athena re-investigates the death of a child to help a grieving mother.

S8 · E17Don't Drink the Water 2025-05-08 · 42 min＋

Following an earthquake, the 118 races to the scene of several unusual fires and must figure out their cause before anyone else is hurt. Meanwhile, as everyone settles into their new normal, they try to move forward and plan for the future.

S8 · E18Seismic Shifts 2025-05-15 · 43 min＋

The 118, still reeling from their recent loss, is dispatched to a mass casualty event after a high-rise apartment building collapses. Then, Athena and Chimney have to work together to save a familiar face.

S9 · E1Eat the Rich 2025-10-09 · 46 min＋

In honor of Bobby Nash's sacrifice, the 118 comes together to dedicate the firehouse in his memory. Meanwhile, when a billionaire tech giant is involved in a life-or-death emergency, the team must race to his aid.

S9 · E2Spiraling 2025-10-16 · 44 min＋

As a geostorm ravages Earth, Athena and Hen's space mission teeters on the edge. On the ground, the 118 battles chaos when technology goes rogue.

S9 · E3The Sky Is Falling 2025-10-23 · 45 min＋

Athena and Hen face increasing dangers in space as friends both near and far try to get them home safely. Meanwhile, the 118 continues to help victims of the geostorm and falling debris.

S9 · E4Reentry 2025-10-30 · 45 min＋

As Athena and Hen navigate their way back home, Athena will be forced to confront what it means to live without Bobby.

S9 · E5Día de los Muertos 2025-11-06 · 45 min＋

The 118's beliefs are put to the test as they respond to emergency calls involving a Jack-o'-lantern and a few more jump scares than they were expecting on Halloween.

S9 · E6Family History 2025-11-13 · 45 min＋

Athena must revisit a painful part of her past when answering a call for help. Meanwhile, the 118 takes a big step forward.

S9 · E7Secrets 2026-01-08 · 45 min＋

Hen's attempts at keeping her mysterious health issues private are starting to impact more than just her physical well-being. Meanwhile, Buck and Ravi decide Eddie needs a night out on the town.

S9 · E8War 2026-01-15 · 45 min＋

Following Hen's firing, Chimney grapples with his decision and how it has affected the team. Meanwhile, a new AI call center assistant, meant to help, has begun to create more complications, and the 118 must intervene.

S9 · E9Fighting Back 2026-01-22 · 45 min＋

As Hen continues to seek out a diagnosis for her mysterious symptoms, her friends and family rally behind her. Meanwhile, Harry hits a wall in his attempts to complete the academy firefighting exam and looks for some much-needed motivation.

S9 · E10Handle with Care 2026-01-29 · 45 min＋

Harry's first day as a probie proves to be more challenging than Chimney expects. Meanwhile, Eddie and Hen are called into court over a former patient that brings back some old demons.

S9 · E11Going Once, Going Twice 2026-02-26 · 45 min＋

Eddie faces an unthinkable personal crisis. Hen and Karen spring into action when thrown into a terrifying situation. The 118 hosts a LAFD charity bachelor auction that brings up a few concerns from Buck.

S9 · E12Dads and Cads (I) 2026-03-05 · 44 min＋

Maddie and Buck are blindsided by some unexpected news that turns their world upside down. Meanwhile, Buck and Eddie head to Nashville when they are selected to participate in the national firefighting games. The crossover continues on 9-1-1: Nashville S01E12 Spirit of the Games (II).

S9 · E13Mother's Boy 2026-03-12 · 45 min＋

Eddie and Buck's flight back to Los Angeles is cancelled following the National Firefighter Games. Hoping to be home for Hen's birthday, they decide a cross-country road trip is the fastest way, until they get offtrack and Buck goes missing.

S9 · E14D.I.Y. 2026-03-19 · 45 min＋

As Buck tries to manage the trauma following his kidnapping on his own, May tries to secure her first law internship without the help of her mother.

S9 · E15Pick Your Poison 2026-03-26 · 45 min＋

Athena is pulled into a mysterious murder investigation when a man arrives at the station to report his own death. Meanwhile, the 118 races to the site of a car crash involving a mother and son.

S9 · E16Where There's Smoke 2026-04-02 · 45 min＋

The 118 must account for every decision made during a recent fire call when the team's actions are investigated for possible mistakes. Meanwhile, Buck works behind the scenes to support his team as he waits to learn if he can return to the station.

S9 · E17I Got You Babe 2026-04-30 · 45 min＋

Buck is faced with his past after an electrical emergency call. Meanwhile, Maddie learns to navigate her working relationships now that she has become a supervisor.

S9 · E18Hearts and Flowers 2026-05-07 · 43 min＋

Following Athena's shooting, the 118 gathers at the hospital awaiting news. Meanwhile, the mastermind behind the trafficking ring is determined to silence Athena and anyone who gets in his way for good.

The 118 faces an earth-shattering emergency that shakes the city of Los Angeles to its core. Still finding her footing as a detective, Athena leans on instinct to crack a mysterious new case, while May finds her own confidence in a new job.

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