A massive tornado sweeps through Austin, as Owen, Michelle and their teams race to save those in its path.

The crew race to a rattlesnake infestation, and attempt to rescue a man with dementia from a dangerous scene he created; Michelle learns the truth behind her sister’s disappearance; A…

Owen helps T.K. reconcile the past to help his future; Michelle learns the full truth about Iris.

Owen helps defend Marjan when a rescue complaint forces her to make a challenging ethical decision. Meanwhile, Grace befriends a young boy who becomes a frequent 9-1-1 caller, but when…

Capt. Strand and the 126 help a husband whose wife “dies” when she is not upside down. Grace takes a call from a pizza delivery driver who is in for…

Owen is shocked by a secret Kendra has been keeping from him; Grace confronts her father about his past infidelity.

Owen and the members of the 126 race into action when a massive dust storm engulfs Austin. Season finale

As Owen wears an FBI wire for his meeting with O’Brien, The Honor Dogs crash the meet-up and let them know there’s an infiltrator in their midst. A frantic TK…

Owen helps Tommy through a personal emergency.

After a volcanic eruption wreaks havoc in Austin, the members of the 126 race to save lives at a college pool party, a family’s mini-golf outing and a woman trapped…

Facing his anger management issues, Owen has a breakthrough in therapy. Then, after a particularly devastating emergency call, Grace reaches out to a co-worker, but regrets when Judd offers more…

Captain Strand and the 126 come together when one of their own is trapped after a building explosion. Meanwhile, Owen reflects on his 9/11 experience, T.K. and Carlos come to…

As the unexpected arctic cold front and ice storm continues to cause havoc in Austin, Tommy, T.K. and Gillian race to rescue a young boy who has fallen in a…

As the unexpected arctic cold front and ice storm continues to cause havoc in Austin, Owen works to rescue the lives of the stranded migrants; T.K.’s life hangs in the…

When a dust-up between Owen and an obnoxious police sergeant goes viral, the existing tensions between police and fire rescue mount, leading Owen to decide they will settle the score…

An unexpected arctic cold front brings an ice storm to Austin and a variety of weather-related emergencies. Meanwhile, Owen deals with the fallout of the 126 closing, as Tommy, T.K….

When the NCIS team engages in Walk-a-Mile day to gain a new perspectives on different departments, things take a turn when Kasie receives a distress call from a mysterious man.