Sep 7, 2023 · 26m
The Cerritos ensigns must assist a caretaker on the voyage of a historically significant starship.
Star Trek: Lower Decks
The adventure begins when their shift ends.
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 lives, often while the ship is being rocked by a multitude of sci-fi anomalies.
Created by: Mike McMahan
Season 4 Episodes
Browse every episode and jump into details.
Sep 7, 2023 · 24m
Mariner tries to get demoted, Rutherford tries to get promoted, and Boimler makes a big move.
Sep 14, 2023 · 25m
Boimler leads his first away mission on an alien megastructure.
Sep 21, 2023 · 26m
Tendi is summoned back to Orion for a wedding.
Sep 28, 2023 · 26m
A trio of Betazoids cause chaos on the Cerritos.
Oct 5, 2023 · 26m
The Cerritos visits the Ferengi homeworld.
Oct 12, 2023 · 27m
Three computerized villains return to cause problems for the Cerritos crew.
Oct 19, 2023 · 26m
The Lower Deckers go on a classic cave mission.
Oct 26, 2023 · 27m
Captain Freeman assigns the Lower Deckers an overly safe mission to try and keep a self-destructive Mariner out of danger.
Nov 2, 2023 · 31m
Mariner faces her past.
Season 4 FAQ
Quick answers about this season's release timeline and episode lineup.
When did Star Trek: Lower Decks Season 4 premiere?
Star Trek: Lower Decks Season 4 premiered on September 7, 2023.
How many episodes are in Star Trek: Lower Decks Season 4?
Star Trek: Lower Decks Season 4 has 10 episodes.
What is the first episode of Star Trek: Lower Decks Season 4?
The season opens with Season 4 Episode 1, "Twovix". It aired on September 7, 2023.
Go to Season 4 Episode 1