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The Best Episodes of Star Trek: Lower Decks Season 4

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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!

The Best Episodes of Star Trek: Lower Decks Season 4

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...

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  1. Background image for Old Friends, New Planets (2)
    8.6/10(861 votes)

    #1 - Old Friends, New Planets (2)

    S4:E10

    Mariner faces her past.

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    Director:Bob Suarez
    Writer:May Darmon
  2. Background image for Twovix
    8.2/10(988 votes)

    #2 - Twovix

    S4:E1

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

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    Directors:Barry J. Kelly, Jason Zurek
    Writer:Mike McMahan
  3. Background image for The Inner Fight (1)
    8.0/10(752 votes)

    #3 - 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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    Director:Brandon Williams
    Writer:Mike McMahan
  4. Background image for I Have No Bones Yet I Must Flee
    7.9/10(900 votes)

    #4 - 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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    Director:Megan Lloyd
    Writer:Aaron Burdette
  5. Background image for Parth Ferengi's Heart Place
    7.8/10(821 votes)

    #5 - Parth Ferengi's Heart Place

    S4:E6

    The Cerritos visits the Ferengi homeworld.

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    Director:Brandon Williams
    Writer:Cullen Crawford
  6. Background image for Something Borrowed, Something Green
    7.7/10(847 votes)

    #6 - Something Borrowed, Something Green

    S4:E4

    Tendi is summoned back to Orion for a wedding.

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    Director:Bob Suarez
    Writer:Grace Parra Janney
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  7. Background image for Caves
    7.7/10(766 votes)

    #7 - Caves

    S4:E8

    The Lower Deckers go on a classic cave mission.

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    Director:Megan Lloyd
    Writer:Ben Rodgers
  8. Background image for Empathalogical Fallacies
    7.6/10(865 votes)

    #8 - Empathalogical Fallacies

    S4:E5

    A trio of Betazoids cause chaos on the Cerritos.

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    Director:Megan Lloyd
    Writer:Jamie Loftus
  9. Background image for In the Cradle of Vexilon
    7.5/10(822 votes)

    #9 - In the Cradle of Vexilon

    S4:E3

    Boimler leads his first away mission on an alien megastructure.

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    Director:Brandon Williams
    Writer:Ben M. Waller
  10. Background image for A Few Badgeys More
    7.3/10(785 votes)

    #10 - A Few Badgeys More

    S4:E7

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

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    Director:Bob Suarez
    Writer:Edgar Momplaisir

Season 4 Ratings Summary

"Old Friends, New Planets (2)" is the best rated episode of "Star Trek: Lower Decks" season 4. It scored 8.6/10 based on 861 votes. Directed by Bob Suarez and written by May Darmon, it aired on 11/2/2023. This episode is rated 0.4 points higher than the second-best, "Twovix".