Sealab 2020 - Season 1 Episode 9 9. Bölüm
Hal, Ed, and Gail plunge to the lowest depths of the ocean in a special crystal bell to plant a second seismographic signaling device after the first one mysteriously disappears.
- Tür: Sci-Fi & Fantasy, Animation, Family, Kids
- Stüdyo: NBC
- Anahtar kelime: future, underwater
- Oyuncular: Pamelyn Ferdin, John Stephenson, Jerry Dexter, Ann Jillian, Ross Martin, Josh Albee