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The Best Episodes of 9-1-1: Lone Star Season 4

Every episode of 9-1-1: Lone Star Season 4 ranked from best to worst. Discover the Best Episodes of 9-1-1: Lone Star Season 4!

Binge this in 13h 12m•Peaking at 8.7/10

Nearly 20 years ago, Owen Strand was the lone survivor of his Manhattan firehouse on 9/11. In the wake of the attack, Owen had the unenviable task of rebuilding his station. After a similar tragedy

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Episode Rankings

  1. #1 Fan Favorite
    9-1-1: Lone Star Season 4 Episode 18 - In Sickness and in Health
    8.7/10(897 votes)

    S4:E18

    Owen is conflicted when his brother Robert asks him for help; Judd and Grace face a family crisis; As T.K. and Carlos prepare for their wedding day tragedy strikes.

    Director:Unknown
    Writer:Unknown

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  2. 9-1-1: Lone Star Season 4 Episode 9 - Road Kill
    8.5/10(739 votes)

    S4:E9

    On her way back to Austin, Marjan is in for the fight of her life when she is targeted by a killer.

    Director:Unknown
    Writer:Unknown

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  3. 9-1-1: Lone Star Season 4 Episode 15 - Donors
    8.4/10(629 votes)

    S4:E15

    Grace and Carlos work together when they suspect a young woman was a victim of a black market organ trafficking ring; Owen's brother Robert comes to visit and meet T.K., but surprises Owen with news that can affect the Strand family.

    Director:Unknown
    Writer:Unknown

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  4. 9-1-1: Lone Star Season 4 Episode 17 - Best of Men
    8.4/10(673 votes)

    S4:E17

    Owen is conflicted when his brother Robert asks him for help; Judd and Grace face a family crisis; As T.K. and Carlos prepare for their wedding day tragedy strikes.

    Director:Unknown
    Writer:Unknown

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  5. 9-1-1: Lone Star Season 4 Episode 4 - Abandoned
    8.2/10(729 votes)

    S4:E4

    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 desperately searches for a missing and held captive Carlos.

    Director:Unknown
    Writer:Unknown

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  6. 9-1-1: Lone Star Season 4 Episode 6 - This Is Not a Drill
    8.2/10(610 votes)

    S4:E6

    Capt. Strand reveals to the 126 he has been working with the FBI to help bring down a domestic terrorist group with his Austin motorcycle club/gang The Honor Dogs, then race Owen to respond to a bomb threat at the State Capitol and put a stop to the terrorist deadly plans.

    Director:Michael Medico
    Writer:Unknown

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  7. 9-1-1: Lone Star Season 4 Episode 13 - Open
    8.0/10(583 votes)

    S4:E13

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

    Director:Unknown
    Writer:Unknown

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  8. 9-1-1: Lone Star Season 4 Episode 14 - Tongues Out
    8.0/10(532 votes)

    S4:E14

    Owen enlists Paul's help in proving Kendra's innocence; Tommy deals with church gossipers over her relationship with Pastor Trevor.

    Director:Keith Tripler
    Writer:Unknown

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  9. 9-1-1: Lone Star Season 4 Episode 3 - Cry Wolf
    7.9/10(630 votes)

    S4:E3

    As Owen gets pulled deeper into the FBI's investigation of the motorcycle gang, Sgt. O'Brien makes a confession to him. Meanwhile, Grace and the 126 respond to a call from a man who claims his girlfriend slipped over the side of a cliff and Carlos searches for a missing friend, putting his own life in danger.

    Director:Unknown
    Writer:Unknown

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  10. 9-1-1: Lone Star Season 4 Episode 16 - A House Divided
    7.9/10(559 votes)

    S4:E16

    When Tommy and Judd disagree on protocol during a rescue at paper mill, a full-on feud develops between the 126 EMS and Fire. Owen awaits news that could change his and T.K.'s lives forever.

    Director:Unknown
    Writer:Unknown

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  11. 9-1-1: Lone Star Season 4 Episode 8 - Control Freaks
    7.8/10(626 votes)

    S4:E8

    The 126 must rescue a father/son involved in a drivers ed lesson gone haywire, then encounter a self-help guru who has lost his self-control. Meanwhile, Owen turns into a "Dadzilla" in helping plan T.K. and Carlos' wedding, and Marjan is suspicious when she meets a couple on her road trip.

    Director:Unknown
    Writer:Unknown

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  12. 9-1-1: Lone Star Season 4 Episode 2 - The New Hot Mess
    7.7/10(632 votes)

    S4:E2

    Captain Strand and the 126 race to the rescue when a woman is trapped in her mobile house that has been hijacked by her ex. Owen has a run in with former nemesis Sgt. O'Brien and is then questioned by the FBI. Tommy asks Grace dating advice. T.K. and Carlos meet with Iris Blake.

    Director:Chad Lowe
    Writer:Unknown

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  13. 9-1-1: Lone Star Season 4 Episode 5 - Human Resources
    7.7/10(604 votes)

    S4:E5

    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 she discovers he may be in some real danger she must step in.

    Director:Félix Alcalá
    Writer:Unknown

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  14. 9-1-1: Lone Star Season 4 Episode 1 - The New Hotness
    7.6/10(691 votes)

    S4:E1

    Captains Strand and Vega along with the members of the 126 are called into action to a county fair when a "Derecho," a series of fast-moving severe thunderstorms, hit Austin, causing hurricanic and tornadic-force winds, heavy rains, flash floods and a wide path of destruction. Owen's newfound passion for motorcycling puts him on a potentially dangerous path. Tommy has the potential for a romance when she meets an attractive single father. And as T.K. and Carlos prepare for their wedding, a secret from Carlos' past may stand in their way to happiness.

    Director:Bradley Buecker
    Writers:Molly Green, James Leffler

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  15. 9-1-1: Lone Star Season 4 Episode 7 - Tommy Dearest
    7.6/10(563 votes)

    S4:E7

    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 the shock of his life. Tommy is worried Trevor's young daughter is a bad seed as she attempts to break them up. Paul is hesitant to go on a date with Asha, who knows him prior to his transition.

    Director:Unknown
    Writer:Unknown

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  16. 9-1-1: Lone Star Season 4 Episode 10 - Sellouts
    7.6/10(560 votes)

    S4:E10

    Tommy goes paramedic crew-to-crew against her former employer, private contractors Paragon Medics, as they deal with emergencies involving a dialysis patient and at a perfume factory. Meanwhile, Owen hits it off with a beautiful woman he meets at a fundraiser.

    Director:Unknown
    Writer:Unknown

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  17. 9-1-1: Lone Star Season 4 Episode 12 - Swipe Left
    7.5/10(593 votes)

    S4:E12

    When she discovers her former fiancé is having a baby with his new wife, The 126 help Marjan enter the dating world through a series of chaperoned dates; Owen and the team are called to the rescue when a pregnant woman takes matters (and her anger) out at a motel where she suspects her husband is cheating on her.

    Director:Unknown
    Writer:Unknown

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  18. 9-1-1: Lone Star Season 4 Episode 11 - Double Trouble
    6.2/10(690 votes)

    S4:E11

    The 126 race to rescue a woman with an arrow shot into her head; Judd is doubly surprised by news Wyatt shares; Mateo helps a family member in need and comes to regret it.

    Director:Unknown
    Writer:Unknown

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Season 4 Ratings Summary

"In Sickness and in Health" is the best rated episode of "9-1-1: Lone Star" season 4. It scored 8.7/10 based on 897 votes. Directed by Unknown and written by Unknown, it aired on 5/16/2023. This episode is rated 0.2 points higher than the second-best, "Road Kill".