Sealab 2021
The drama of an oft-doomed aquatic colony and its personnel, who hate each other.
Where to Watch
Available to rent or buy
United States
Currently you are able to watch Sealab 2021 streaming on Adult Swim (Via Cable/Satellite Provider), DIRECTV Stream, MAX (Via Hulu), MAX (Via Prime Video), MAX, Roku, and Adult Swim. It is also possible to buy Sealab 2021 on Prime Video, Apple TV, and Microsoft Store.
'Sealab 2021' Streaming: How to Watch Anywhere
Currently, Sealab 2021 is available in the US
If Sealab 2021 is not available in your country or you're traveling, use NordVPN to access it anywhere. Plus, Reelgood users get 3 months free, making it easier to enjoy your favorite content without interruptions.
| Country | Services | Access with NordVPN |
|---|---|---|
| United States | Adult Swim (Free), DIRECTV STREAM, MAX, Roku | ✅ |
| United Kingdom | Not Available | ✅ |
| Australia | Not Available | ✅ |
| Canada | Not Available | ✅ |
| New Zealand | Not Available | ✅ |
Streaming availability last updated: 03:03:39 AM, 07/11/2025 PST
More Information on Sealab 2021
The drama of an oft-doomed aquatic colony and its personnel, who hate each other. Sealab 2021 featuring Erik Estrada and Kate Miller has one or more episodes streaming on MAX, streaming via tv everywhere with Adult Swim (Via Cable/Satellite Provider), free on Adult Swim, and 5 others. It's an animation and comedy show with 54 episodes over 5 seasons. Sealab 2021 is no longer running and has no plans to air new episodes or seasons.
Marco (voice)
Erik Estrada
Debbie (voice)
Kate Miller
Quinn (voice)
Brett Butler
Stormy (voice)
Ellis Henican
Sparks (voice)
Bill Lobley
Hesh (voice)
mc chris
Captain Murphy (voice)
Harry Goz
Captain Shanks (voice) / —
Michael Goz
Black Debbie (voice)
Angela Elayne Gibbs
Executive Producer
Keith Crofford
Writer
Matt Maiellaro
Ratings & Reviews
The Reelgood Score is a comprehensive weighted index designed to evaluate movie & TV quality, deriving its value from a blend of Reelgood user engagement, external ratings metrics expressed through content popularity, and user feedback, including ratings such as "loved," "liked," and "disliked." The score is presented on a scale from 1 to 100, where 100 signifies content that is highly esteemed and positively rated within the community.
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Sealab 2021 Season 5 Overview
Mar 8, 2005 - Apr 25, 2005Season 5 of Sealab 2021 has 8 episodes that are available to stream on MAX, DIRECTV STREAM, Roku, Adult Swim, Adult Swim (Free) and for Rent or Purchase on 2 Services.
Sealab 2021 Season 5 Episodes
S05 E08Legacy of Laughter
Apr 25, 2005The series finale done as an interview special, including a Q&A session with the actors and/or characters. There's also a...
S05 E08 of Sealab 2021 is available to stream on DIRECTV STREAM, Roku, MAX and for Rent or Purchase on 2 Services.
S05 E07 No Waterworld
Apr 18, 2005The water surrounding Sealab suddenly disappears and none of the crew members know why. Debbie Dupree, feeling shut out by...
S05 E07 of Sealab 2021 is available to stream on DIRECTV STREAM, Roku, MAX, Adult Swim and for Rent or Purchase on 2 Services.
S05 E06 Moby Sick
Apr 11, 2005Quinn is faced with a dilemma after being approached by a well-known talking whale named Abelard, who is terminally ill...
S05 E06 of Sealab 2021 is available to stream on DIRECTV STREAM, Roku, MAX, Adult Swim and for Rent or Purchase on 2 Services.
