Sealab 2020 1972
![Still image taken from Sealab 2020](https://channelhopper.org/media/88409/oDXOgzFO1lgRdha9yCGKRbb1Jax.jpg)
Sealab 2020 is an American animated television series produced by Hanna-Barbera. The show premiered on NBC on September 9, 1972. The series aired its 13th and final episode on December 2, 1972, with three episodes unaired. As with most Hanna-Barbera series, the show is in occasional rotation on Boomerang, the TV channel that owns the Hanna-Barbera archives.
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