Star Trek: Lower Decks (2020–2024)

1. S01E01Second ContactAugust 6, 2020 7.6Ensign Tendi has her first day of work on Starfleet's U.S.S. Cerritos, where she meets fellow support crew members, Ensigns Mariner, Boimler
2. S01E02EnvoysAugust 13, 2020 7.3After a high profile mission goes awry, Boimler is further plagued with self-doubt when Mariner proves herself to be a more naturally talent
3. S01E03Temporal EdictAugust 20, 2020 7.3A new work protocol eliminating "buffer time" has the Lower Decks crew running ragged as they try to keep up with their tightened schedules.
4. S01E04Moist VesselAugust 27, 2020 7.5Captain Freeman seeks the ultimate payback after Mariner blatantly disrespects her in front of the crew. A well-meaning Tendi accidentally m
5. S01E05Cupid's Errant ArrowSeptember 3, 2020 7.4Mariner is suspicious of Boimler's new girlfriend. Tendi and Rutherford grow jealous of a bigger starship's gear.
6. S01E06Terminal ProvocationsSeptember 10, 2020 7.3The lovable, but awkward, Ensign Fletcher makes work difficult for Mariner and Boimler. Rutherford introduces Tendi to a holodeck training p
7. S01E07Much Ado About BoimlerSeptember 17, 2020 7.6Mariner tries to impress her best friend from Starfleet Academy who is now a visiting Captain. Boimler is sent to a Starfleet medical ship a
8. S01E08VeritasSeptember 24, 2020 7.5Mariner, Boimler, Tendi, and Rutherford are caught off guard when aliens force them to testify about a series of seemingly unrelated events.
9. S01E09Crisis PointOctober 1, 2020 7.5Mariner repurposes Boimler's holodeck program to cast herself as the villain in a Lower Decks style movie.
10. S01E10Season's bestNo Small PartsOctober 8, 2020 8.0Season finale. The U.S.S. Cerritos encounters a familiar enemy. Tendi helps a struggling recruit find her footing.

Season 1 ranked & reviewed

1. S02E01Strange EnergiesAugust 12, 2021 7.6Approximately three months after the events of the season one finale, the U.S.S. Cerritos is dispatched on a mission where it ends up in a s
2. S02E02Kayshon, His Eyes OpenAugust 19, 2021 7.5Our Lower Deckers have trouble bonding with Ensign Jet Manhaver, who has been assigned Boimler's bunk and shift duties. Meanwhile, we get a
3. S02E03We'll Always Have Tom ParisAugust 26, 2021 7.6Assigned a special task by Dr. T'Ana, Tendi enlists Mariner for help. On the U.S.S. Cerritos, Rutherford is consumed by a bridge crew myster
4. S02E04Mugato, GumatoSeptember 2, 2021 7.5The U.S.S. Cerritos is dispatched to a planet to investigate an unexplained sighting of a dangerous Mugato.
5. S02E05An Embarrassment of DooplersSeptember 9, 2021 7.8Mariner and Boimler try to track down the location of a legendary Starfleet party while the bridge crew deals with an insecure alien diploma
6. S02E06The Spy HumongousSeptember 16, 2021 7.7Anomaly consolidation day on the U.S.S. Cerritos leaves the Lower Deckers with mixed emotions. Captain Freeman attempts to negotiate peace o
7. S02E07Where Pleasant Fountains LieSeptember 23, 2021 7.8Mariner and Boimler are stranded on an uninhabited planet with a sentient computer. On the Cerritos, Lt. Commander Billups must prove his en
8. S02E08Season's bestI, ExcretusSeptember 30, 2021 8.0A consultant arrives on the U.S.S. Cerritos to run drills that require the lower deckers and bridge crew to swap duties.
9. S02E09wej DujOctober 7, 2021 8.0Boimler tries to find a bridge buddy while the U.S.S. Cerritos crew has down time during a long warp trip.
10. S02E10First First ContactOctober 14, 2021 8.0In the season two finale, the U.S.S. Cerritos is tasked to aid an Excelsior-class starship on a first contact mission.

Season 2 ranked & reviewed

1. S03E01GroundedAugust 25, 2022 7.2Mariner enlists her friends on a rogue mission to exonerate her mother, as Captain Freeman faces a military tribunal for the destruction of
2. S03E02The Least Dangerous GameSeptember 1, 2022 7.2On a tropical paradise planet, Mariner questions Commander Ransom on how he structures his away team. Boimler makes a bold career decision.
3. S03E03Mining the Mind's MinesSeptember 8, 2022 7.2On a remote science outpost, stone orbs are bringing fantasies to life. Tendi starts her first day as a Senior Science Officer Trainee.
4. S03E04Room for GrowthSeptember 15, 2022 7.2Mariner, Boimler and Tendi clash with their arch-rivals: Delta Shift. The Cerritos engineers go on mandatory relaxation leave.
5. S03E05ReflectionsSeptember 22, 2022 7.2Mariner and Boimler work the Starfleet recruitment booth at an alien job fair, Rutherford challenges himself.
6. S03E06Hear All, Trust NothingSeptember 29, 2022 7.6The Cerritos crew unexpectedly spends a day on Deep Space Nine.
7. S03E07A Mathematically Perfect RedemptionOctober 6, 2022 6.8A wayward Starfleet ensign struggles to find a path to redemption.
8. S03E08Crisis Point 2: ParadoxusOctober 13, 2022 7.3Boimler's holodeck movie sequel tries to live up to the original.
9. S03E09Trusted SourcesOctober 20, 2022 7.4A visiting reporter on the Cerritos puts Captain Freeman on edge.
10. S03E10Season's bestThe Stars at NightOctober 27, 2022 7.7In the season three finale, the U.S.S. Cerritos crew must prove their worth in a mission race.

Season 3 ranked & reviewed

1. S04E01TwovixSeptember 7, 2023 8.0The Cerritos ensigns must assist a caretaker on the voyage of a historically significant starship.
2. S04E02I Have No Bones Yet I Must FleeSeptember 7, 2023 8.1Mariner tries to get demoted, Rutherford tries to get promoted, and Boimler makes a big move.
3. S04E03In the Cradle of VexilonSeptember 14, 2023 7.7Boimler leads his first away mission on an alien megastructure.
4. S04E04Something Borrowed, Something GreenSeptember 21, 2023 7.9Tendi is summoned back to Orion for a wedding.
5. S04E05Empathological FallaciesSeptember 28, 2023 8.0A trio of Betazoids cause chaos on the Cerritos.
6. S04E06Parth Ferengi's Heart PlaceOctober 5, 2023 7.9The Cerritos visits the Ferengi homeworld.
7. S04E07A Few Badgeys MoreOctober 12, 2023 7.9Three computerized villains return to cause problems for the Cerritos crew.
8. S04E08CavesOctober 19, 2023 8.0The Lower Deckers go on a classic cave mission.
9. S04E09The Inner FightOctober 26, 2023 8.1Captain Freeman assigns the Lower Deckers an overly safe mission to try and keep a self-destructive Mariner out of danger.
10. S04E10Season's bestOld Friends, New PlanetsNovember 2, 2023 8.3Mariner faces her past in the season four finale.

Season 4 ranked & reviewed

1. S05E01Dos CerritosOctober 24, 2024 7.6A spatial anomaly forces the Cerritos crew to face their own faces.
2. S05E02Shades of GreenOctober 24, 2024 7.8Tendi races to stop a conflict while Boimler and Mariner race to stop capitalists. Rutherford fixes a door.
3. S05E03The Best Exotic Nanite HotelOctober 31, 2024 7.7The Lower Deckers hunt nanites on a resort in space.
4. S05E04A Farewell to FarmsNovember 7, 2024 7.8Dr. Migleemo cooks up some hot dishes while Mariner prefers hers served cold.
5. S05E05Starbase 80?!November 14, 2024 7.9Ransom uses too much disinfectant gel while Mariner gets paranoid about curses.
6. S05E06Of Gods and AnglesNovember 21, 2024 7.8Mariner teams up with a troubled ensign while the Cerritos hosts peace talks between warring civilizations.
7. S05E07Fully DilatedNovember 28, 2024 8.1It's a pre-warp society undercover Girls Trip!
8. S05E08Upper DecksDecember 5, 2024 7.9The Lower Deckers have a pumpkin carving party.
9. S05E09Fissure QuestDecember 12, 2024 8.3Fissures must be closed before they get inflamed.
10. S05E10Season's bestThe New Next GenerationDecember 19, 2024 8.8Season finale where lots of wild stuff happens!

Season 5 ranked & reviewed