1. Gori Targets The Earth (71.1.2)
 - Hedoron -
[FS : Joji, walking inside a mall]
Joji arrives at the Pollution Research and Control Squad to warn Kurata that an ecological disaster
is about to happen in the Fuji bay. Meanwhile, Space Apeman Gori, who'd fled his home planet
where he was to be brain-washed, arrives on Earth and unleashes Hedoron, a pollution monster.
Joji transforms into Spectreman (Spektoruman) and do battle with Hedoron.
*** (1/2)

2. Smash Hedoron, The Pollution Monster (71.1.9)
- Hedoron -
[FS: Spectreman, consuming in the air]
Spectreman destroys Hedoron but is badly damaged too. Gori sends Rah to make sure the cyborg's been destroyed while Kurata and his crew inquire about the monster. Joji finally reappears as well as Hedoron which has been restored by Gori. Joji saves his boss and kills the beast with his Spectreflash.
***

3. The Blue Terror (71.1.16)
- Midoron, Zeron -
[FS : Gori's saucer]
Gori creates Zeron so as to build an underground secret base. He also terrorizes Earthlings with a corrosive blue liquid while Midoron attacks a village. Spectreman arrives and kills Midoron but must run after Rah who's kidnapped Rie.
****

4. Rah Searches The Earth (71.1.23)
[FS : Spectreman & Zeron)
After defeating Zeron, Joji tries to explain his boss with his Gori. At the same time, the evil Dr sends Rah on Earth to spy humans and to look for Spectreman. We attend a moment of anthology when Rah visits Earth wearing a poncho, sun glasses and a hat without being noticed. Spectreman battles two simian henchmen while Rah flees.
*** (1/2)

5. Terror Of The Pollution People (71.1.30)
[FS : Zoo]
- Enjin Rah Nigo -
Gori teleports a gorilla from Earth to his saucer to create a second agent : Enjin Kah (Rah #2). While giant Rah apes King Kong in Tokyo at night, Kah kidnaps a family so that Gori can carry out his new plan. He infects the bodies with polluting products and sends the family back to Earth. As a result, anyone who breathes near them is dangerously contaminated. Nebula order Spectreman to kill the family which he refuses.
****

6. Save The Beautiful Earth (71.2.6)
[FS : Joji]
As Spectreman disobeys Nebula, the Overlords disactivate the cyborg and send him on Planet Pegasus. It's an excellent opportunity for Gori to get rid of his enemy so he sends his two apemen to crush him. Just when Spectreman is going to be destroyed, Nebula agrees to restore his powers on condition that he eliminates the polluted family. Spectreman first battle the apemen in a fight worthy of the wackiest cartoons and then save the family thanks to his Spectrerays which disable the polluting products.
*** (1/2)

7. The Black Horror (71.2.13)
[FS : Smog and cars]
- Gokinosaurus -
Gori uses Earth's smog to create a giant monster able to control night. Rah infects Nakaya, an employee of the Pollution Bureau, who becomes suddenly afraid of the dark. He even escapes from his hospital, fleeing pollution, but is trapped with Joji and Rie in a valley when Gokinosaurus attacks. Spectreman intervenes but is torn between two feelings : will he first save Nakaya kidnapped by the monster or Rie whose life is now between the paws of Rah ?
****

8. Duel ! Gokinosaurus !
[FS : Spectreman]
- Gokinosaurus -
Spectreman disobeys his superiors once more and is defeated by Rah in his human form. Once again, Nebula agrees to restore Spectreman's powers but he'll have to bring Nakaya to the Overlords. Spectreman defeats Rah and battles the creature whom he believes dead. While Johji recovers at the hospital, Gori cures and empowers Gokinosaurus that he unleashes on the city.
After a fight taking place around Fuji-san, Spectreman kills the beast. Nebula's order are cancelled since the doctors will cure the disease by themselves.
****

9. The Terror Of Nezubirdon (71.2.27)
- Nezubirdon -
[FS : A bridge]
During an expedition, Joji, Rie and Kaga get lost and arrive in a desert village where they find a sick boy. The village is then attacked by Nezubirdon, a two-headed rat. While Rie and Kaga, carrying the infected boy, flee the monster, Spectreman engages the rat in a dual.
***

10. Stop The Monster Train (71.3.6)
- Nezubirdon -
[FS : Spectreman fighting the rat]
Spectreman cuts the head of the monster but it appears that they grow again. Kurata, Arito and Ota meet Joji, Rie and Kaga who's carrying the ill boy. They must get into a hospital but they're tracked by Nezubirdon. Joji finally transforms into Spectreman and is nearly killed by Karas who has taken over a train. Spectreman destroys Nezubirdon.
** (1/2)

11. The Titanic Monster Dustman Appears ! (71.3.13)
- Dustman -
[FS : Okada and his family]
Karas captures a truck driver and accidentally transforms him into a monster who feeds from pollution. Despite it, the monster has still his spirit alive and refuses to kill humans and to do harm though he's forced to do so to feed himself. Spectreman appears and is about to fight Dustman when this one refuse to defend.
****

12. Terror Rises From The Dead (71.3.20)
- Dustman -
[FS : Dustman, refusing to fight]
Dustman speaks with Spectreman telling him he's only a victim who would like to become human again. He asks Spectreman to kill him but as our hero refuses, he commits suicide by drowning. Gori then revives his creature and sends Karas to bring him back to the lab. Dustman battles Spectreman and finally kills himself, turning back into a human.
****

13. Neo Hedoron Strikes Back - part 1(71.3.27)
- Neo Hedoron -
[FS: Tokyo Bay]
Professor Ogaki is turned into a pollution monster called Neo Hedoron whose task is to destroy Tokyo. Arito is trapped in a building with Ogaki's young assistant during an attack of Neo Hedoron. Spectreman is defeated during his battle against him. ***

14. Neo Hedoron Strikes Back - part 2 (71.4.3)
- Neo Hedoron -
[FS: Neo Hedoron]
The planes are chasing the monster while Ota and Kaga rescue Arito and Renata (is this her name in Japanese ?) and flee from the monster. Joji escapes the car which was taking him to a hospital and transforms into Spectreman. He electrocutes the monster during a battle taking place in an airport. ****

15. A Great Earthquake Levels Tokyo (71.4.10)
- Magnetsudon -
[FS : Two campers]
Giant footprints are spotted after an Earthquake. They appear to be Magnetudon's who is half catfish and half mole and who moves under the earth. Gori, thanks to this monster, provokes a giant Earthquake in Tokyo. Spectreman arrives !
**** (1/2)

16. Retaliation of Magnetudon (71.4.17)
- Magnetudon -
[FS : Spectreman battling Magnetudon]
Gori asks his monster to create giant tidal waves to submerge Tokyo. He hardly manages but Spectreman, after rescuing Kurata's boy who was trapped in a building, destroys the monster. The Overlords manage somehow to turn back time, erasing all the events who took place.
***

17. Watch The Thunder Gei - The Flying Whale (71.4.24)
- Thunder Gei -
[FS: A fishing boat]
A flying whale destroys a lighthouse and is on its way to attack Tokyo but it has the ability to become invisible. But thanks to a grandfather who is blinded and who has the ability to sense the creature, the pollution squad can locate it. So, Spectreman tackles the monster in the city but loses.
*** (1/2)

18. Torpedo Monster Island (71.1.5)
- Thunder Gei -
[FS : Thunder Gei diving in the sea]
A strange new island arouses the curiosity of the G-Men. They inquire and discover that it is indeed the flying whale who has transformed into an island. Meanwhile Spectreman pretends to be weakened so as to allow the G-Men to plant a bomb in the immobile whale's body.
****

19. Bakulah - The White Ant Monster Appears (71.5.8)
- Bakulah -
[FS : Young man and grandfather quarrelling]
Kaga and his wife moves into a house who is told to be haunted. In fact, the house appears to be the hiding place of the monster Bakulah, who is a one-eyed giant white ant who eats buildings to grow.
*** (1/2)

20. Find Bakulah's Nest (71.5.15)
- Bakulah -
[FS: Flying Bakulah]
Joji finds Bakulah's nest which is in the mount Fuji and rescues Kaga and his wife who were hypnotized by the monster and controlled by Lah. Spectreman incinerates the eggs in the volcano and eventually kills Bakulah.
***