3 seasons available
In honor of Bobby Nash's sacrifice, the 118 comes together to dedicate the firehouse in his memory; when a billionaire tech giant is involved in a life-or-death emergency, the team must race to his aid.
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.
Athena and Hen face increasing dangers in space as friends both near and far try to get them home safely; the 118 continues to help victims of the geostorm and falling debris.
As Athena and Hen navigate their way back home, Athena will be forced to confront what it means to live without Bobby.
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.
Athena must revisit a painful part of her past when answering a call for help; the 118 takes a big step forward.
Hen's attempts at keeping her mysterious health issues private are starting to impact more than just her physical well-being; Buck and Ravi decide Eddie needs a night out on the town.
Following Hen's firing, Chimney grapples with his decision and how it has affected the team; a new AI call center assistant, meant to help, has begun to create more complications, and the 118 must intervene.
Hen continues to seek out a diagnosis for her mysterious symptoms; Harry hits a wall in his attempts to complete the academy firefighting exam and looks for some much-needed motivation.
Harry's first day as a probie proves to be more challenging than Chimney expects; Eddie and Hen are called into court over a former patient that brings back some old demons.
The 118 hosts an LAFD charity bachelor auction that brings up a few concerns from Buck.
Maddie and Buck are blindsided by some unexpected news that turns their world upside down; Buck and Eddie head to Nashville when they are selected to participate in the national firefighting games.
Eddie and Buck's flight back to Los Angeles is cancelled following the National Firefighter Games; hoping to be home for Hen's birthday, Eddie and Buck decide a cross-country road trip is the fastest way, until Buck goes missing.
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.
Athena is pulled into a mysterious murder investigation when a man arrives at the station to report his own death; the 118 races to the site of a car crash involving a mother and son.
The 118 must account for every decision made during a recent fire call when the team's actions are investigated for possible mistakes; Buck works behind the scenes to support his team as he waits to learn if he can return to the station.
Buck is faced with his past after an electrical emergency call; Maddie learns to navigate her working relationships now that she has become a supervisor.
Following Athena's shooting, the 118 gathers at the hospital awaiting news; the mastermind behind the trafficking ring is determined to silence Athena and anyone who gets in his way for good.
The disastrous cruise continues when Bobby and Athena respond to the ship's explosion, racing to aid injured passengers; Hen questions her instincts in a life-taking call and grows concerned about Athena and Bobby's whereabouts.
With each moment becoming critical as the ship flips upside down, Athena and Bobby take charge, seeking methods for rescue while navigating efforts to guide survivors to safety; Hen defies protocols in her search for Bobby and Athena.
Upon her return to shore, Athena's son finds himself in trouble with the law; Buck grows envious as Eddie forms a close bond with someone else; the team rescues a woman who's stuck on receiving a rose at an iconic mansion.
Hen and Karen welcome a new addition to their family; a call unfolds involving a person's limb that's taken on a mind of its own; Eddie and Marisol take a closer look at their relationship; Buck navigates his new feelings.
After years of anticipation, Maddie and Chimney's long-awaited wedding day arrives; when the groom mysteriously vanishes, the 118 races against time to ensure he doesn't miss the most crucial day of his life.
Maddie and Athena investigate a case surrounding an abducted mother and child; Hen and Karen learn more about Mara's family history; Eddie grapples with unresolved feelings for someone from his past.
After a victim of the apartment fire that changed Bobby's life resurfaces, he searches to make amends; driven by his need to right past wrongs, Bobby delves deep into memories of his childhood, unearthing moments from his fractured past.
The 118 and Tommy are presented with the Medal of Valor for their work on the cruise ship rescue; Hen and Karen encounter an unforeseen hurdle in their foster care journey; Eddie's emotional affair develops further.
Following the devastating fire at the Nash home, Bobby's fate remains uncertain; Athena embarks on a mission to uncover the truth; Hen and Karin engage in a heated custody battle; Christopher grapples with forgiving Eddie.
Emergency response providers put their lives at risk to save others.
A night at an amusement park takes a deadly turn when a roller coaster malfunction leaves lives hanging in the balance; Abby reaches out to Buck; Athena and Hen respond to an unusual home invasion.
Bobby and his team respond to an emergency at a children's birthday party; the crew jumps into action after one of their own is involved in a devastating accident; Athena tries to cope with a tragedy that hits way too close to home.
Bobby and the team race to help the survivors of a deadly plane crash; Athena deals with chaos at the airport; Bobby confronts his past demons; Athena is out for revenge against teen bullies; Abby delivers an important message from a 9-1-1 caller.