Season 4
The fourth season of Star Trek: Lower Decks finds the U.S.S. Cerritos ensigns being challenged in new ways and given new opportunities, while also learning they’ll be “lower decks” for a long time to come.
01. Twovix
The Cerritos ensigns must assist a caretaker on the voyage of a historically significant starship.
02. I Have No Bones Yet I Must Flee
Mariner tries to get demoted, Rutherford tries to get promoted, and Boimler makes a big move.
03. In the Cradle of Vexilon
Boimler leads his first away mission on an alien megastructure.
04. Something Borrowed, Something Green
Tendi is summoned back to Orion for a wedding.
05. Empathalogical Fallacies
A trio of Betazoids cause chaos on the Cerritos.
06. Parth Ferengi's Heart Place
The Cerritos visits the Ferengi homeworld.
07. A Few Badgeys More
Three computerized villains return to cause problems for the Cerritos crew.
08. Caves
The Lower Deckers go on a classic cave mission.
09. The Inner Fight (1)
Captain Freeman assigns the Lower Deckers an overly safe mission to try and keep a self-destructive Mariner out of danger.
10. Old Friends, New Planets (2)
Mariner faces her past.