9-1-1 - “Seismic Shifts” - 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.THURSDAY, MAY 15 (8:00-9:00 p.m. EDT) on ABC. (Disney/Ray Mickshaw) ANIRUDH PISHARODY

9-1-1 - “Don’t Drink the Water” - 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. THURSDAY, MAY 8 (8:00-9:00 p.m. EDT) on ABC. (Disney/Christopher Willard) KENNETH CHOI, AISHA HINDS

9-1-1 - “The Last Alarm” - 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. THURSDAY, MAY 1 (8:00-9:00 p.m. EDT) on ABC. (Disney/Christopher Willard) OLIVER STARK, ANIRUDH PISHARODY

9-1-1 - “Lab Rats” - Athena and Buck are in a race against time to rescue the rest of the 118 following the fire in the bio lab. THURSDAY, APRIL 17 (THURSDAY, APRIL 17) on ABC. (Disney/Christopher Willard) KENNETH CHOI, ANIRUDH PISHARODY

9-1-1 - “Sick Day” - In part one of a two-part episode, the 118 is called to a research lab that has been set on fire and becomes a biohazard. THURSDAY, APRIL 10 (8:00-9:00 p.m. EDT), on ABC. (Disney/Christopher Willard) AISHA HINDS, OLIVER STARK, KENNETH CHOI, PETER KRAUSE

9-1-1 - “Invisible” - After the 118 responds to several calls from the same person, Hen steps in to offer them advice. Meanwhile, Eddie confronts his parents and takes a big step in his relationship with his son. THURSDAY, APRIL 3 (8:00-9:00 p.m. EDT), on ABC. (Disney/Christopher Willard) GAVIN MCHUGH

9-1-1: “Disconnected” - Maddie’s return to work proves to be more triggering than expected, as she may have returned too soon. As Eddie struggles to adapt to his new surroundings, Christopher discovers him in an unfamiliar situation. THURSDAY, MARCH 27 (8:00-9:00 p.m. EDT) on ABC. (Disney/Ray Mickshaw) RYAN GUZMAN, PAULA MARSHALL

9-1-1 - “Holy Mother of God” - The 118 responds to a call at a mega-church, where Bobby runs into his estranged mother. Meanwhile, Buck is looking to expand his social circle now that Eddie has left. THURSDAY, MARCH 20 (8:00-9:00 p.m. EDT) on ABC. (Disney/Christopher Willard) SEAN O'BRYAN

9-1-1 - “Voices” - Following Maddie’s mysterious 9-1-1 call, Chimney returns home to find his daughter alone and Maddie nowhere to be found; he then enlists Athena and Romero to help investigate. THURSDAY, MARCH 13 (8:00-9:00 p.m. EDT) on ABC. (Disney/Christopher Willard) ABIGAIL SPENCER

9-1-1 - “Sob Stories” - The 118 responds to a fire at a local animal shelter and races to evacuate all the animals. Meanwhile, Maddie takes a 9-1-1 call that sets her on a quest for answers. THURSDAY, MARCH 6 (8:00-9:00 p.m. EST), on ABC. (Disney/Christopher Willard) OLIVER STARK

9-1-1 -“Wannabes” - Things get messy for the 118 following a massive pipe explosion. Meanwhile, Athena investigates the brutal beating of a man found behind a grocery store, and Bobby’s working relationship with Brad from “HOT SHOTS” just got a little more intimate. THURSDAY, NOV. 21 (8:00-9:00 p.m. EST) on ABC. (Disney/Ray Mickshaw) KENNETH CHOI, AISHA HINDS

9-1-1 - “Hotshots” - When Athena is assigned a rookie to mentor, she begins to question her own abilities. Meanwhile, Bobby and the 118 return to the set of “HOT SHOTS” following a 911 call. THURSDAY, NOV. 14 (8:00-9:00 p.m. EST) on ABC. (Disney/Ray Mickshaw) OLIVER STARK

9-1-1 - “Confessions” - When a toddler falls down a pipe and becomes trapped, the 118 must rely on more than their skills to rescue him. Meanwhile, old wounds are opened when members of the 118 race to the aid of a man dealing with a divorce. THURSDAY, NOV. 7 (8:00-9:00 p.m. EDT) on ABC. (Disney/Mike Taing) JONATHAN SILVERMAN

9-1-1 - “Masks” - The 118 is once again working on the spookiest night of the year and missing out on all the tricks and treats. Meanwhile, Buck’s Halloween decorations become a little scarier than he had hoped. THURSDAY, OCT. 24 (8:00-9:00 p.m. EDT) on ABC. (Disney/Ray Mickshaw) AISHA HINDS, PETER KRAUSE, KENNETH CHOI

9-1-1 - “No Place Like Home” - When it finally looks like Hen and Karen may get their foster license back, they are hit with another obstacle. Meanwhile, the 118 races to the aid of a Cheerleader involved in an infield collision. THURSDAY, OCT. 17 (8:00-9:00 p.m. EDT) on ABC. (Disney/Christopher Willard) OLIVER STARK, AISHA HINDS, RYAN GUZMAN, KENNETH CHOI, BRIAN THOMPSON