Watch Sealab 2021 Season 5 Full Episodes

The cast looks back over five years of "A Legacy of Laughter" in the style of one of those tacky TV reunion specials but of course since this IS...

All the water around Sealab has disappeared, and left Sealab high and dry. Where has it all gone?

Abalon, a terminally ill whale, comes to Sealab and asks Doctor Quinn to kill him. While Quinn wonders whether or not he could end a life Stormy...

Quinn and Stormy are stuck in a cave with only 10 minutes of oxygen while sealab burns.

The police want Shanks... Why? The story is revealed in reverse. But it involves a monster, a plan to improve the world, and Grizzlebee's.

Extreme rebel trillionaire, Max Stone, buys Sealab and ends up running it better than before.

Marco convinces Debbie to give up her "questionable" ways through a pep talk, leading her to find religion and dump Quinn. Meanwhile, Sparks...

As it turns out Sealab was built on an ancient Indian burial ground and is now sinking into the ocean floor. The only hope to save Sealab is John...