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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(1160 votes)

    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(939 votes)

    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 2 Episode 9 - wej Duj
    8.7/10(1580 votes)

    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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  4. Star Trek: Lower Decks Season 1 Episode 10 - No Small Parts
    8.6/10(2003 votes)

    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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  5. Star Trek: Lower Decks Season 2 Episode 10 - First First Contact
    8.6/10(1453 votes)

    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(1480 votes)

    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(1197 votes)

    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(1005 votes)

    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(1498 votes)

    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(1147 votes)

    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(1807 votes)

    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(1192 votes)

    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(778 votes)

    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(888 votes)

    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(1166 votes)

    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(1063 votes)

    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(1073 votes)

    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(989 votes)

    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(964 votes)

    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 7 - Where Pleasant Fountains Lie
    7.7/10(1339 votes)

    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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  21. Star Trek: Lower Decks Season 3 Episode 1 - Grounded
    7.7/10(1295 votes)

    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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  22. Star Trek: Lower Decks Season 3 Episode 2 - The Least Dangerous Game
    7.7/10(1192 votes)

    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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  23. Star Trek: Lower Decks Season 4 Episode 8 - Caves
    7.7/10(903 votes)

    S4:E8

    The Lower Deckers go on a classic cave mission.

    Director:Megan Lloyd
    Writer:Ben Rodgers

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  24. Star Trek: Lower Decks Season 5 Episode 1 - Dos Cerritos
    7.7/10(848 votes)

    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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  25. Star Trek: Lower Decks Season 1 Episode 8 - Veritas
    7.6/10(1743 votes)

    S1:E8

    Mariner, Boimler, Tendi and Rutherford are caught off guard when aliens force them to testify about a series of seemingly unrelated events.

    Director:Kim Arndt
    Writer:Garrick Bernard

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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 1160 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)".