Season 1
S1.E0 ∙ Pitch PilotS1.E1 ∙ Radio Free SealabS1.E2 ∙ I, RobotS1.E3 ∙ Happy CakeS1.E4 ∙ ChickmateS1.E5 ∙ PredatorS1.E6 ∙ Lost in TimeS1.E7 ∙ Little Orphan AngryS1.E8 ∙ Waking QuinnS1.E9 ∙ All That JazzS1.E10 ∙ Murphy Murph & the Feng Shui Bunch
Season 2
S2.E1 ∙ In the ClosetS2.E2 ∙ StimutacsS2.E3 ∙ Swimming in OblivionS2.E4 ∙ Der DiebS2.E5 ∙ The PolicyS2.E6 ∙ Hail SquishfaceS2.E7 ∙ BizarroS2.E8 ∙ Legend of Baggy PantsS2.E9 ∙ TinfinsS2.E10 ∙ 7211S2.E11 ∙ Feast of Alvis
Season 3
S3.E1 ∙ BrainswitchS3.E2 ∙ VacationS3.E3 ∙ FuseboxS3.E4 ∙ Article 4S3.E5 ∙ Return to OblivionS3.E6 ∙ SplitsvilleS3.E7 ∙ Tourist SeasonS3.E8 ∙ Red DawnS3.E9 ∙ Meet Beck BristowS3.E10 ∙ I, Robot, ReallyS3.E11 ∙ Frozen DinnerS3.E12 ∙ Tornado Shanks
Season 4
S4.E1 ∙ ASHDTVS4.E2 ∙ Chalkboard JungleS4.E3 ∙ Dearly Beloved SeedS4.E4 ∙ Craptastic VoyageS4.E5 ∙ Let 'Em Eat CornS4.E6 ∙ NeptunatiS4.E7 ∙ Isla de las ChupacabrasS4.E8 ∙ Joy of GriefS4.E9 ∙ Green FeverS4.E10 ∙ Sharko's MachineS4.E11 ∙ Return of Marco
Season 5
Sealab 2021 (2000)
The drama of an oft-doomed aquatic colony and its personnel, who hate each other.