|Battle Beneath the Sea|
|Season One, Episode Two|
|Air date||April 8, 1986|
The Sky is on Fire
An Alien Affair
Summary: The Centurions battle Doc Terror's armada to protect Sealab, the source of their weapon system development and manufacturing. Terror summons the amphibian Cyborg Mako and a ferocious cybernetic Squid to crush the facility.
Science lesson: "Some undersea wonders" by Max.
Foreign names Edit
- Lucha Bajo el Mar (Fight Under the Sea) - Spanish dub.