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The Best Episodes of Star Trek: Lower Decks Season 4

Every episode of Star Trek: Lower Decks Season 4 ranked from best to worst. Discover the Best Episodes of Star Trek: Lower Decks Season 4!

Binge this in 4h 24mPeaking at 8.6/10

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

Seasons5

Episode Rankings

  1. #1 Fan Favorite
    Star Trek: Lower Decks Season 4 Episode 1 - Twovix
    8.2/10(1060 votes)

    #1 - Twovix

    S4:E1

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

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  2. Star Trek: Lower Decks Season 4 Episode 2 - I Have No Bones Yet I Must Flee
    7.9/10(974 votes)

    #2 - 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.

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  3. Star Trek: Lower Decks Season 4 Episode 3 - In the Cradle of Vexilon
    7.5/10(890 votes)

    #3 - In the Cradle of Vexilon

    S4:E3

    Boimler leads his first away mission on an alien megastructure.

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  4. Star Trek: Lower Decks Season 4 Episode 4 - Something Borrowed, Something Green
    7.8/10(912 votes)

    #4 - Something Borrowed, Something Green

    S4:E4

    Tendi is summoned back to Orion for a wedding.

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  5. Star Trek: Lower Decks Season 4 Episode 5 - Empathalogical Fallacies
    7.6/10(930 votes)

    #5 - Empathalogical Fallacies

    S4:E5

    A trio of Betazoids cause chaos on the Cerritos.

    Director:Megan Lloyd

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  6. Star Trek: Lower Decks Season 4 Episode 6 - Parth Ferengi's Heart Place
    7.8/10(888 votes)

    #6 - Parth Ferengi's Heart Place

    S4:E6

    The Cerritos visits the Ferengi homeworld.

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    The 20 BEST Episodes of Star Trek: Lower Decks

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  8. Star Trek: Lower Decks Season 4 Episode 7 - A Few Badgeys More
    7.4/10(854 votes)

    #7 - A Few Badgeys More

    S4:E7

    Three computerized villains return to cause problems for the Cerritos crew.

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  9. Star Trek: Lower Decks Season 4 Episode 8 - Caves
    7.7/10(835 votes)

    #8 - Caves

    S4:E8

    The Lower Deckers go on a classic cave mission.

    Director:Megan Lloyd

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  10. Star Trek: Lower Decks Season 4 Episode 9 - The Inner Fight (1)
    8.0/10(815 votes)

    #9 - 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.

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  11. Star Trek: Lower Decks Season 4 Episode 10 - Old Friends, New Planets (2)
    8.6/10(927 votes)

    #10 - Old Friends, New Planets (2)

    S4:E10

    Mariner faces her past.

    Director:Bob Suarez
    Writer:May Darmon

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Season 4 Ratings Summary

"Twovix" is the best rated episode of "Star Trek: Lower Decks" season 4. It scored 8.2/10 based on 1060 votes. Directed by Barry J. Kelly, Jason Zurek and written by Mike McMahan, it aired on 9/7/2023. This episode is rated 0.3 points higher than the second-best, "I Have No Bones Yet I Must Flee".