Seasons & episodes
S1 · E24The Beautiful Virgo Maiden 1974-09-20 · 25 min
When their planet is ruined by giant rebellious robots, an alien and her grandfather escape to Earth only to be hunted down by them. Luckily, Leo steps in to help.
S1 · E25The Rhinoceros Beetle Is a Space Invader 1974-09-27 · 25 min
Evil Aliens use a giant beetle to spread poisonous garbage across Earth. Leo must stop it!
S1 · E26Ultraman King vs the Magician 1974-10-04 · 25 min
When Leo is shrunk down to a few inches by Pressure, Ultraman King, impressed by his fighting skills, arrives to assist him.
S1 · E27Mighty! Momotaro! 1974-10-11 · 25 min
A savage alien with a huge appetite for apples come to Earth to eat all of our apples but MAC won't have any of that.
S1 · E28The Return of the Bearded Captain! 1974-10-18 · 25 min
An alien narrowly escapes death from a group of villagers with the help of a former sea captain. However, the tables turn when the aliens begin to attack the village and matters get even worse when they fuse onto a giant kaiju.
S1 · E29Reunion of Fate! Dan and Anne 1974-10-25 · 25 min
Dan sees a woman who he believes to be Anne. But the Uringa alien calls her "mother." What is the connection, and is she really Anne?
S1 · E30The Monster's Favor 1974-11-01 · 25 min
When a boy and his father pull out a gigantic needle that was stuck in a monster's foot, she repays them by working at their shop while the father's injured. While there, she makes special pinwheels out of her feathers. Unfortunately, these attract the vicious Alien Magma, the very alien that destroyed Leo's home planet, who is determined to kill Rolan after she refuses to marry him. This time, Leo can't let him get away!
S1 · E31The White Flower That Protects Earth 1974-11-08 · 25 min
A mysterious old man comes to Earth with poisonous flowers that put kids in comas. Can Leo stop his evil plans? Can he save the kids?
S1 · E32Farewell, Princess Kaguya 1974-11-15 · 25 min
A skilled female gymnast has been acting strangely lately. What secret does the moon hold about her?
S1 · E33The Leo Brothers vs the Space Demon Alien 1974-11-22 · 25 min
When Leo is out-matched by the kaiju, Alien Akumania, his brother returns to help him in battle again.
S1 · E34Ultra Brothers, Eternal Vows 1974-11-29 · 25 min
Ultraman Jack arrives on Earth to take Seven's Ultra Eye back to the Land of Light for repairs. However, an evil alien gets in his way and it's all-out melee. Leo and Jack fighting together and to top it all off, a new Capsule monster is introduced.
S1 · E35I'm a Monster General! 1974-12-06 · 25 min
A bratty kid saves an alien from being entrapped in a pot for skipping Monster school on the condition that he does his homework for him. However, this ends up humiliating him when all the answers are wrong. He then tells the little monster to destroy the school which gets him MAC's bad side. Later, MAC find him and chase him until hs grows giant. All he wants to do is go home. Will he ever?
S1 · E36Fly Leo Brothers, Save the Space Base! 1974-12-13 · 25 min
An astronaut, thought to be dead, comes back to Earth from the deadly Planet Atlanta. However, he is secretly an Alien Atlanta. Leo knows he must defeat it but the alien's lover would be devastated. Can he do it?
S1 · E37Mystery! The Mirror in Which the Devil Lives 1974-12-20 · 25 min
Kaoru Umeda is kidnapped by Specter under the disguise of her mum. When Gen tries to save Kaoru, she sends Alien Mazaras to Earth. He must defeat them both!
S1 · E38Battle! The Leo Brothers vs. the Ultra Brothers! 1974-12-27 · 25 min
The evil Alien Barabou disguises himself as Leo's younger brother to retrieve the Ultra Key, meaning the Land of Light and Earth will collide. When "Astra" arrives on Earth, he tells Leo that the Ultra brothers are after him. Will Leo see through his disguise? What will be the fate of the 2 planets?
S1 · E39The Leo Brothers and the Ultra Brothers, Time of Victory 1975-01-03 · 25 min
Leo discovers the true intentions of "Astra" and must put an end to it.
S1 · E40MAC Annihilated! The Flying Saucer Is a Living Creature 1975-01-10 · 25 min
A beast under the guise of a Flying Saucer travels from a distant planet to attack Earth. MAC doesn't detect it, and gets all but destroyed.
S1 · E41The Saucer Creature from the Evil Planet Is Here! 1975-01-17 · 25 min
Tooru and some friends try to attract a flying saucer. Unwittingly, they draw the attention of Black Dome, which had been summoned to earth by Commander Black.
S1 · E42The Assassin Is a Flying Saucer 1975-01-24 · 25 min
Another saucer, Absorba, has been summoned to earth. Gen suspects it is taking advantage of a boy's kind feelings towards animals.
S1 · E43Challenge! The Terror of the Blood-Sucking Saucer 1975-01-31 · 25 min
The saucer monster Deemos has been called down to earth by Black Directive, and begins killing the inhabitants of Gen's town. What can the ultra do in this situation?
S1 · E44The Shooting Star from Hell 1975-02-07 · 25 min
A new saucer creature has arrived on earth, but Tooru's school conflict may get in the way of its destruction.
S1 · E45The Phantom Girl 1975-02-14 · 25 min
Scientists start investigating Black Star, and Commander Black brings in an assassin to stop them. Meanwhile, Tooru befriends a mysterious girl...
S1 · E46The Fighting Leo Brothers! The End of the Flying Saucer Beast 1975-02-21 · 25 min
A new powerful saucer creature has been summoned to earth. Two brothers have an encounter with it, but the police refuse to believe a monster is behind their accident.
S1 · E47The Girl Who Collects the Stardust of Demons 1975-02-28 · 25 min
Black Terrina arrives on earth, scattering pretty shells down upon Japan. Little to the humans know the evil will behind the pretty objects as they collect them.