Ep. 4: Cyborgs investigate the mysterious abduction of scientists by the Space Demons
Aired on April 26, 1968

4
The Space Demons, a group of aliens, have been kidnapping scientists globally as part of a scheme to conquer Earth. The Cyborgs are dispatched to investigate these disappearances and uncover the truth behind the alien plot. As they delve deeper into the case, they discover that the situation is more complex than it initially appeared. The investigation reveals that not everything is as it seems, challenging the Cyborgs' initial assumptions about the invaders' motives and methods.
Episodes
- Ep. 1 · Prisoners escape Kageyama Prison to face experiments by Doctor Dracula and Doctor Semushi
- Ep. 2 · Cyborg X attacks Gilmore's lab in a challenge against the 00 models
- Ep. 3 · Black Cross Abducts Scientist to Deploy Mad Machine at South Pole
- Ep. 4 · Cyborgs investigate the mysterious abduction of scientists by the Space Demons
- Ep. 5 · Enhanced dog Kubikuro rampages after being weaponized by Vetoria agents
- Ep. 6 · Cyborg 009 Operatives Investigate Assassination Plot Against Garaliya's Monarch
- Ep. 7 · Shadowy group hijacks bus to steal atomic engine for K series cyborgs
- Ep. 8 · A mysterious girl collapses at a cabin while 009, 003, and 007 investigate an alien plot.