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13 Episodes
S3 E1 - Brainswitch
S3 E2 - Vacation
S3 E3 - Fusebox
S3 E4 - Episode 4
S3 E5 - Return to Oblivion
S3 E6 - Splitsville
S3 E7 - Tourist Season
S3 E8 - Red Dawn
S3 E9 - Meet Beck Bristow
S3 E10 - I, Robot, Really
S3 E11 - Frozen Dinner
S3 E12 - Tornado Shanks
S3 E13 - Episode 13
Streaming, rent, or buy Sealab 2021 – Season 3:
You are able to buy "Sealab 2021 - Season 3" on Apple TV as download.
Where can I watch Sealab 2021 for free?
There are no options to watch Sealab 2021 for free online today in Australia. You can select 'Free' and hit the notification bell to be notified when season is available to watch for free on streaming services and TV.
Synopsis
This is a remake using old animation from Hanna-Barbera's Sealab 2020, which was an educational cartoon about the environment. The premise for Sealab 2021 is that all of the characters have gone insane.
