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The Best Episodes of Star Trek: Lower Decks

Every episode of Star Trek: Lower Decks ranked from best to worst. Let's dive into the Best Episodes of Star Trek: Lower Decks!

Binge this in 22h 26m•Peaking at 8.9/10

The lives of the support crew serving on one of Starfleet's least important ships, the U.S.S. Cerritos, in 2380. Ensigns Mariner, Boimler, Rutherford and Tendi have to keep up with their duties and their social

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Episode Rankings

  1. #1 Fan Favorite
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    Star Trek: Lower Decks Season 5 Episode 9 - Fissure Quest (1)
    8.9/10(1065 votes)

    #1 - Fissure Quest (1)

    S5:E9

    Fissures must be closed before they get inflamed.

    Director:Brandon Williams
    Writer:Lauren McGuire

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  2. Star Trek: Lower Decks Season 5 Episode 10 - The New Next Generation (2)
    8.9/10(850 votes)

    #2 - The New Next Generation (2)

    S5:E10

    Season finale where lots of wild stuff happens!

    Director:Megan Lloyd
    Writer:Mike McMahan

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  3. Star Trek: Lower Decks Season 1 Episode 10 - No Small Parts
    8.7/10(1917 votes)

    #3 - No Small Parts

    S1:E10

    The USS Cerritos encounters a familiar enemy. Tendi helps a struggling recruit find her footing.

    Director:Barry J. Kelly
    Writer:Mike McMahan

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  4. Star Trek: Lower Decks Season 2 Episode 9 - wej Duj
    8.7/10(1503 votes)

    #4 - wej Duj

    S2:E9

    Boimler tries to find a friend from the bridge, while the crew of the USS Cerritos has free time during a long warp trip.

    Director:Bob Suarez
    Writer:Kathryn Lyn

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  5. Star Trek: Lower Decks Season 2 Episode 10 - First First Contact
    8.7/10(1373 votes)

    #5 - First First Contact

    S2:E10

    In the season two finale, the U.S.S. Cerritos is tasked to aid another class starship on a first contact mission.

    Director:Jason Zurek
    Writer:Mike McMahan

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  6. Star Trek: Lower Decks Season 3 Episode 6 - Hear All, Trust Nothing
    8.6/10(1403 votes)

    #6 - Hear All, Trust Nothing

    S3:E6

    The Cerritos crew unexpectedly spends a day on Deep Space Nine.

    Director:Fill Marc Sagadraca
    Writer:Grace Parra Janney

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    The 20 WORST Episodes of Star Trek: Lower Decks

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  7. Star Trek: Lower Decks Season 3 Episode 10 - The Stars at Night
    8.6/10(1123 votes)

    #7 - The Stars at Night

    S3:E10

    The Cerritos crew must prove their worth in a mission race.

    Director:Jason Zurek
    Writer:Mike McMahan

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  8. Star Trek: Lower Decks Season 4 Episode 10 - Old Friends, New Planets (2)
    8.6/10(932 votes)

    #8 - Old Friends, New Planets (2)

    S4:E10

    Mariner faces her past.

    Director:Bob Suarez
    Writer:May Darmon

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  9. Star Trek: Lower Decks Season 2 Episode 8 - I, Excretus
    8.4/10(1422 votes)

    #9 - I, Excretus

    S2:E8

    A consultant arrives on the U.S.S. Cerritos to run drills that require the lower deckers and bridge crew to swap duties.

    Director:Kim Arndt
    Writer:Ann Acacia Kim

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  10. Star Trek: Lower Decks Season 4 Episode 1 - Twovix
    8.2/10(1067 votes)

    #10 - Twovix

    S4:E1

    The Cerritos ensigns must assist a caretaker on the voyage of a historically significant starship.

    Directors:Barry J. Kelly, Jason Zurek
    Writer:Mike McMahan

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  11. Star Trek: Lower Decks Season 1 Episode 9 - Crisis Point
    8.1/10(1726 votes)

    #11 - Crisis Point

    S1:E9

    Mariner repurposes Boimler's holodeck program to cast herself as the villain in a Lower Decks style movie.

    Director:Bob Suarez
    Writer:Ben Rodgers

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  12. Star Trek: Lower Decks Season 3 Episode 5 - Reflections
    8.1/10(1121 votes)

    #12 - Reflections

    S3:E5

    Mariner and Boimler work the Starfleet recruitment booth at an alien job fair, Rutherford challenges himself.

    Director:Michael Mullen
    Writer:Mike McMahan

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  13. Star Trek: Lower Decks Season 5 Episode 7 - Fully Dilated
    8.1/10(694 votes)

    #13 - Fully Dilated

    S5:E7

    It's a pre-warp society undercover Girls Trip!

    Director:Megan Lloyd
    Writer:Andrew Mueth

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  14. Star Trek: Lower Decks Season 4 Episode 9 - The Inner Fight (1)
    8.0/10(820 votes)

    #14 - The Inner Fight (1)

    S4:E9

    Captain Freeman assigns the Lower Deckers an overly safe mission to try and keep a self-destructive Mariner out of danger.

    Director:Brandon Williams
    Writer:Mike McMahan

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  15. Star Trek: Lower Decks Season 3 Episode 8 - Crisis Point 2: Paradoxus
    7.9/10(1093 votes)

    #15 - Crisis Point 2: Paradoxus

    S3:E8

    Boimler's holodeck movie sequel tries to live up to the original.

    Director:Michael Mullen
    Writer:Ben Rodgers

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  16. Star Trek: Lower Decks Season 4 Episode 2 - I Have No Bones Yet I Must Flee
    7.9/10(981 votes)

    #16 - I Have No Bones Yet I Must Flee

    S4:E2

    Mariner tries to get demoted, Rutherford tries to get promoted, and Boimler makes a big move.

    Director:Megan Lloyd
    Writer:Aaron Burdette

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  17. Star Trek: Lower Decks Season 3 Episode 9 - Trusted Sources
    7.8/10(1007 votes)

    #17 - Trusted Sources

    S3:E9

    A visiting reporter on the Cerritos puts Captain Freeman on edge.

    Director:Fill Marc Sagadraca
    Writer:Ben M. Waller

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  18. Star Trek: Lower Decks Season 4 Episode 4 - Something Borrowed, Something Green
    7.8/10(921 votes)

    #18 - Something Borrowed, Something Green

    S4:E4

    Tendi is summoned back to Orion for a wedding.

    Director:Bob Suarez
    Writer:Grace Parra Janney

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  19. Star Trek: Lower Decks Season 4 Episode 6 - Parth Ferengi's Heart Place
    7.8/10(895 votes)

    #19 - Parth Ferengi's Heart Place

    S4:E6

    The Cerritos visits the Ferengi homeworld.

    Director:Brandon Williams
    Writer:Cullen Crawford

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  20. Star Trek: Lower Decks Season 2 Episode 5 - An Embarrassment of Dooplers
    7.7/10(1245 votes)

    #20 - An Embarrassment of Dooplers

    S2:E5

    Mariner and Boimler try to track down the location of a legendary Starfleet party while the bridge crew deals with an insecure alien diplomat.

    Director:Kim Arndt
    Writers:David Ihlenfeld, David Wright

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  21. Star Trek: Lower Decks Season 2 Episode 7 - Where Pleasant Fountains Lie
    7.7/10(1267 votes)

    #21 - Where Pleasant Fountains Lie

    S2:E7

    Mariner and Boimler are stranded on an uninhabited planet with a sentient computer. On the Cerritos, Lt. Commander Billups must prove his engineering abilities to an old adversary.

    Director:Jason Zurek
    Writer:Garrick Bernard

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  22. Star Trek: Lower Decks Season 3 Episode 1 - Grounded
    7.7/10(1222 votes)

    #22 - Grounded

    S3:E1

    Mariner enlists her friends on a rogue mission to exonerate her mother, as Captain Freeman faces a military tribunal for the destruction of Pakled Planet.

    Director:Jason Zurek
    Writer:Chris Kula

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  23. Star Trek: Lower Decks Season 3 Episode 2 - The Least Dangerous Game
    7.7/10(1121 votes)

    #23 - The Least Dangerous Game

    S3:E2

    On a tropical paradise planet, Mariner questions Commander Ransom on how he structures his away team. Boimler makes a bold career decision.

    Director:Michael Mullen
    Writer:Garrick Bernard

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  24. Star Trek: Lower Decks Season 4 Episode 8 - Caves
    7.7/10(840 votes)

    #24 - Caves

    S4:E8

    The Lower Deckers go on a classic cave mission.

    Director:Megan Lloyd
    Writer:Ben Rodgers

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  25. Star Trek: Lower Decks Season 5 Episode 1 - Dos Cerritos
    7.7/10(769 votes)

    #25 - Dos Cerritos

    S5:E1

    A spatial anomaly forces the Cerritos crew to face their own faces. Tendi pirates.

    Director:Megan Lloyd
    Writer:Aaron Burdette

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Best Episodes Summary

"Fissure Quest (1)" is the best rated episode of "Star Trek: Lower Decks". It scored 8.9/10 based on 1065 votes. Directed by Brandon Williams and written by Lauren McGuire, it aired on 12/12/2024. This episode scored 0.0 points higher than the second highest rated, "The New Next Generation (2)".