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Star Trek: Lower Decks Season 4 Episodes
Season 4 Episode Guide
10 Episodes 2023 - 2023
Episode 1
Twovix
Thu, Sep 7, 202325 mins
The Cerritos ensigns must assist a caretaker on the voyage of a historically significant starship.
Episode 2
I Have No Bones Yet I Must Flee
Thu, Sep 7, 202323 mins
Mariner tries to get demoted, Rutherford tries to get promoted, Boimler makes a big move.
Episode 3
In the Cradle of Vexilon
Thu, Sep 14, 202324 mins
Captain Freeman attempts to reboot a weather-controlling world computer while Ransom looks, while Boimler nervously leads his first away team expedition with T'Lyn's help. Beckett, Tendi, and Rutherford try to determine if their new work is hazing or real work.
Episode 4
Something Borrowed, Something Green
Thu, Sep 21, 202326 mins
Boimler and Rutherford have their first disagreement over their shared quarters, and only Mark Twain and the holodeck can help them. Tendi is called back to Orion for her sister's wedding, and takes Beckett and T'lyn with her for moral support.
Episode 5
Empathological Fallacies
Thu, Sep 28, 202325 mins
Three Betazoid ambassadors come aboard the Cerritos to help find the mysterious ship. However, they have their own agenda. and their presence triggers an outbreak of wild emotional responses in the crew. Mariner and T'Lyn bond during the incident.
Episode 6
Parth Ferengi's Heart Place
Thu, Oct 5, 202325 mins
The Cerritos travels to the Ferengi homeworld so Captain Freeman and an admiral can negotiate a treaty with Grand Nagus Rom and his consort Leeta. Mariner meets with an old Ferengi friend, while Ruterford and Tendi have to pose as married couple.
Episode 7
A Few Badgeys More
Thu, Oct 12, 202326 mins
Boimer and Tendi go to the Daystrom Institute to testify at the parole hearings of AGIMUS and Peanut Hamper. Meanwhile, Mariner and Rutherford deal with Badgey, who is seeking revenge on Rutherford and the Federation. The AI is besides itself as it confronts its father.
Episode 8
Caves
Thu, Oct 19, 202326 mins
The Lower Decks quartet are trapped in a cave on a mission, and relate their previously untold stories about being trapped in caves (or a turbo lift) in the past. Meanwhile, a killer moss closes in on all of them, threatening to extinguish their lives.
Episode 9
The Inner Fight
Thu, Oct 26, 202326 mins
Captain Freeman assigns the Lower Deckers an overly safe mission to try and keep a self-destructive Mariner out of danger.
Episode 10
Old Friends, New Planets
Thu, Nov 2, 202330 mins
Mariner finds herself held as the hoped-for ally of the disgraced Nick Locarno, now a megalomaniacal insurrectionist armed with a rebel fleet and a destructively planet-reforming Genesis device.
