An eccentric old scientist uses his knowledge of Leader X’s identity to blackmail his way to the top of Galactor.
The Science Ninja Team races (literally) to get a microfilm containing the locations of secret Galactor bases.
While investigating Galactor’s new submarines, the Science Ninja Team rescues an orphaned baby whale.
Galactor wants to study children’s brains, so they use giant robot beetles to kidnap Jinpei and a couple other kids.
Gatchaman has to put a stop to Galactor’s giant Walrus mech Ice-Kander and its cruise ship-stealing ways.