CI2

"CI2"
Episode Information
Season 5
Episode 3
Airdate	October 7, 2024
Viewers	2.9 million
Written by	Carly Soteras & Wolfe Coleman
Directed by	Bradley Buecker
Episode Chronology
Preceded by	"Trainwrecks"
Followed by	"My Way"

"CI2" is the third episode of the fifth season of 9-1-1: Lone Star, and the sixty-third episode overall. It aired on October 7, 2024.

Synopsis

The 126 race to contain a toxic chlorine cloud of death unleashed by the train derailment. Owen names the station's new lieutenant as Judd finds a path forward.

Cast

Starring Rob Lowe as Owen Strand Gina Torres as Tommy Vega Ronen Rubinstein as TK Strand Jim Parrack as Judd Ryder Natacha Karam as Marjan Marwani Brian Michael Smith as Paul Strickland Rafael Silva as Carlos Reyes Julian Works as Mateo Chavez Brianna Baker as Nancy Gillian Kelsey Yates as Isabella Vega Skyler Yates as Evie Vega Jackson Pace as Wyatt Harris

Guest Starring D.B. Woodside as Trevor Parks Blake Clark as Garth Bradford Kelly Frye as Trina Mathis Caleel Harris as Damon Colfax Sumalee Montano as Principal Annie Crabtree Michelle C. Bonilla as Sara Ortiz Bella Blanding as Melody Parks Bo Kane as Captain Andrews Co-starring Steven LaChioma as Kenny Anton Narinskiy as Firefighter Sobek Dee Rogers as Remy Colfax Eric Ryan as Firefighter Martinez Ian Stanley as Captain Harthan Antonio Jovani Leon as Hazmat Captain Garcia Rob Mainord as Mr. Potts Allen Rueckert as Male Reporter Alexander Lee as Anthony

Trivia

• The episode title was mistakenly released as "C12". It was later corrected to "CI2", which is the molecular formula for chlorine gas.
• Judd returns to the 126 but is now a probie since he's been gone for a year.
• Paul is now the new Lieutenant of the 126.

Continuity

• The incident where reporter Trina Mathis appeared in the bushes and grabbed the young boy Anthony was previously seen in "Both Sides, Now".
• Owen mentions how he had lost a brother which references what had occurred in "In Sickness and In Health".
• Carlos understanding Trevor's plight could be attributed to how he introduced TK to Iris Blake in "The New Hot Mess".
• Damon Colfax is rescued after he was involved in the train crash in "Trainwrecks" and is reunited with his brother Remy at the hospital.
• Station 122 Captain Andrews, who had not been seen since "A Bright and Cloudless Morning", returns in this episode.

Cultural References

• Mateo once again references the 2018 film Avengers:Infinity War during his conversation with Marjan and Paul when he brings up the character Thor's contribution to the Battle of Wakanda.

Multimedias

Promotional Images