Return of Ultraman - Season 1 (1971)

Ultraman fails in combat against Ancient Monster Kingsaurus III, an injured Go Hideki must train to be ready for a rematch.

Once again Go Hideki is at odds with his fellow teammates and with two monsters threatening Tokyo the danger is doubled.

Two monsters continue to threaten Tokyo and with the MAT team and Ultraman defeated the military threaten to use a bomb that could level the city.

Young Jiro Sakata accidentally captures the image of a monster on his camera, a picture that most of the MAT team disbelieve, but it eventually leads to the revelation of a chameleon-like creature roaming the hills.

When Go Hideki accidentally activates the timer on the new X-Bomb, while attacking the latest monster, there is now the danger that the creature could explode while in a populated area.

While delivering a high-spec monster detector Minami's MAT Arrow crash lands on an island populated by a group of scientists and a sleeping monster.

A construction site uncovers a giant dinosaur fossil but when they try to blow up the creature it wakes up instead.

The MAT team must tackle a monster that apparently breathes a poisonous yellow gas, one that is revealed to have once been a weapon developed for the Japanese army during WWII.

An attacked biker gang, a destroyed bypass and a mysterious girl living alone in the woods all add up to a monstrous mystery for the members of MAT to solve.

When a freighter is sunk the daughter of the captain tries to prove her father's claim that the ship was destroyed by a legendary creature called Seamons.

A female monster tries to lay its eggs while its equally monstrous mate unleashes the fury of "The Heavens and the Earth" in the form of tsunamis and tornadoes to protect her.

Hideki Go must discover the connection between a lying limping little boy and a rampaging monster that eats electricity.

A monstrous bird, a yacht bombed by a spurned lover, and a blinded girl all go towards making Hideki Go's life rather complicated.

As if a fickle blind woman and her mad bomber ex-lover weren't enough of a problem the terrifying Terochilus has made its toxic nest in the heart of downtown Tokyo.

An incredibly powerful space monster threatens the Earth, one so powerful that even Ultraman seems powerless against it, but with the aid of Ultraseven mankind may just have a chance.

A meteorite unleashes a neutron space monster that has the ability to become invisible as well as phase through solid matter.

A magnetic monster threatens a nearby dam as well as the existence of the MAT organization itself.

An Electric Wave Monster is approaching Tokyo, its ability to absorb electric signals causing mayhem throughout the region.

While waiting for a new captain to arrive the MAT team members must face off against a plastic eating monster that erupts from beneath a local landfill.

The disappearance of the constellation The Big Dipper is but a harbinger of the powerful force that is seemingly swallowing the stars.

An imaginative and lonely boy unleashes a horrifying creature after sneaking away with a piece of an exploded space monster.

A bullied little boy, an ancient buried meteorite and a mutated monster all add up to danger for the members of MAT and Ultraman.

A murderous space beetle terrorizes the residents of Tokyo, the MAT team's attempts to destroy it take a decidedly wrong turn.

Go's life is complicated when the kick-boxer he is helping turns out to be in love with Go's girlfriend, not to mention there being a giant saw-bladed monster to fight as Ultraman.

Disappearing and re-appearing typhoons have the MAT members chasing their tails, that is until a monstrous jellyfish creature turns out to responsible.

A puzzle box, a space hermit crab monster and an angry little girl all give trouble to poor Go and Jiro.

Two idiot scientists desecrate an old mountain shrine thus unleashing its guardian monster.

An alien disguised as a child telepathically informs Go that he has come to Earth to kill Ultraman, needless to say when Go tries to strangle the child things do not go well.

MAT team members go undercover to investigate a series of earthquakes that could be caused by a sleeping monster that is now waking up.

An orphan boy is bullied by the locals who think he is an alien, but when they push things too far the price for their cruelty is high.

An old school friend of Go's is obsessed with creating a plant-animal hybrid but success leads to a monstrous creature that goes on a rampage.

A prism-based monster is devouring lighthouses and ships and even Ultraman is endangered by this demon of light.

A series of vampiric attacks against young woman could be more alien in nature than gothic superstition.

Aliens plot to assassinate Ultraman by sending old foes to test for weaknesses and by attacking his loved ones to throw him off his game.

With Ultraman defeated and MAT crippled an alien invasion force looks to be unstoppable.

The MAT team investigate the possible connection between an approaching frozen planet and the legendary Abominable Snowman.

Alien slavers use Tokyo's legend of the Snow Woman as a cover to kidnap young couples.

Alien Baltan Jr. devises a diabolical trap to get revenge against MAT and Ultraman.

When a series of inexplicable traffic accidents bring MAT members to investigate they encounter a being whose ability to bend light and solar rays causes much confusion and destruction.

The MAT team members force their captain to take a well-deserved vacation but this only opens him and his family up to being targeted by nefarious alien.

Love complicates an alien plot to destroy a new MAT deep space radar installation.

After a giant rat monster fails to defeat Ultraman an alien assassin targets Hideki Go.

An alien spy throws a small child in front of Hideki Go's car to get the people to believe he'd hit the boy and thus get him kicked off MAT.

Once again aliens try and discredit a member of MAT to destabilize the team's effectiveness, but this time they target the lovely Oka.

A truant boy comes across a small space capsule with a tiny creature inside, unfortunately, this alien carries a very bizarre pathogen that could lead to the Earth's destruction.

A friendly alien defector is tricked into trying to capture Ultraman for his evil warmongering brethren.

The investigation of an apparent suicide by a world-renowned scientist leads to another plot to discredit a member of MAT, one that could result in the organization being disbanded.

Hideki Go must face off against a monster that once defeated the original Ultraman in an attempt to stop the Ultraman Annilhation Project.