Sealab 2021 Watch Order poster
Cartoons Completed 2000-2005

Sealab 2021 Watch Order

Sealab 2021 pilot plus all four DVD-ordered seasons across 52 episodes in release order. Weekly-reset 52-episode Hanna-Barbera redub comedy from 2000 to 2005 with the streaming season-split caveat noted.

Last updated September 26, 2026

Watch Order

0 / 5 watched

Pilot and seasons in DVD order.

About Sealab 2021

Sealab 2021 redubs the 70s Sealab 2020 footage into anarchic office comedy across four thirteen-episode seasons from 2000. Season 1 runs the early Quinn-Stormy riffs through the first crew deaths.

Seasons 2 through 4 escalate the weekly station destructions with the same reset cast into the 2005 Legacy of Laughter finale. An unaired pitch pilot lives on DVD as an extra. The station dies and the whole cast resets every single week, so release order is the tour. Use the four-season DVD numbering.

Good to know

Release order across fifty-two episodes is the guide since the cast dies weekly. Streaming splits the same episodes into five aired-year seasons, so stick to the four-season DVD order used here. The first episodes aired on Cartoon Network before Adult Swim launched. No revival exists. Start with season 1 for the redub premise that every later gag assumes.