Star Trek: Lower Decks
Star Trek: Lower Decks: Season 4

Air Date

September 7, 2023

Episodes

10 episodes

Star Trek: Lower Decks

Season 4

Overview

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.

Episodes

Twovix

1. Twovix

8.5
September 7, 2023
26 min

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

I Have No Bones Yet I Must Flee

2. I Have No Bones Yet I Must Flee

7.6
September 7, 2023
24 min

Mariner tries to get demoted, Rutherford tries to get promoted, and Boimler makes a big move.

In the Cradle of Vexilon

3. In the Cradle of Vexilon

7.3
September 14, 2023
25 min

Boimler leads his first away mission on an alien megastructure.

Something Borrowed, Something Green

4. Something Borrowed, Something Green

7.2
September 21, 2023
26 min

Tendi is summoned back to Orion for a wedding.

Empathalogical Fallacies

5. Empathalogical Fallacies

7.0
September 28, 2023
26 min

A trio of Betazoids cause chaos on the Cerritos.

Parth Ferengi's Heart Place

6. Parth Ferengi's Heart Place

7.5
October 5, 2023
26 min

The Cerritos visits the Ferengi homeworld.

A Few Badgeys More

7. A Few Badgeys More

7.1
October 12, 2023
27 min

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

Caves

8. Caves

7.2
October 19, 2023
26 min

The Lower Deckers go on a classic cave mission.

The Inner Fight (1)

9. The Inner Fight (1)

7.0
October 26, 2023
27 min

Captain Freeman assigns the Lower Deckers an overly safe mission to try and keep a self-destructive Mariner out of danger.

Old Friends, New Planets (2)

10. Old Friends, New Planets (2)

7.6
November 2, 2023
31 min

Mariner faces her past.