Western Animation: Sealab 2020

Most of the primary cast (Ed, Gail, Murphy, Paul, Hal

A short lived Hanna-Barbera cartoon, airing in the winter of 1972. The show followed the exploits of the crew of Sealab, an underwater research station devoted to studying, exploring, and protecting underwater marine life. The show had a short run, with only 13 episodes aired (and three left unfinished).

The show wasn't well remembered except for occasional early morning repeats on Cartoon Network, before the burgeoning program block [adult swim] took it in Broad Strokes to create Sealab 2021.

Tropes featured in this show: