1x2 - The Green Terror

October 8, 1967

A strange metallic rock lands outside the home of Agent Ishuguro, one of the Ultra Garrison members.

1x3 - The Secret of the Lake

October 15, 1967

An unidentified object has landed somewhere near the Kiso Mountains. Dan and Furuhashi are sent to find any wreckage, or signs of life. They find a young girl swimming in Lake Azuma as well as a spaceship nearby.

1x4 - Respond, Max

October 22, 1967

Three members of the Ultra Garrison are sent to a secret meeting with Commander Takenaka aboard the Max, one of the elite vessels in the Ultra Guard. This secret mission is to learn of the origin of several oceanic disappearances.

1x5 - The Erased Time

October 29, 1967

A supersonic jet leaves the Ultra Guard Science Center in Antarctica with renowned scientist, Dr. Yushima. aboard. Heading for Japan to the Ultra Garrison command center, the jet inexplicably freezes in the air; momentarily caught in some bizarre beam.

1x6 - Dark Zone

November 5, 1967

Upon returning from investigating a mysterious light source, Dan is called to agent Anne Yuri's quarters after a strange shadow like figure appears there.

1x7 - Alien Prisoner 303

November 12, 1967

Aboard Space Station V3, agent Mizuno receives multiple transmissions from an alien source, but has been unable to decipher them. Meanwhile, two hunters find a small, single passenger alien spacecraft in the woods and are attacked by the fish-eyed, gas drinking alien traveling inside.

1x8 - The Targeted Town

November 19, 1967

In the town of Kitagawa, a string of perplexingly fatal accidents have claimed the lives of hundreds of people.

1x9 - Android Zero Directive

November 26, 1967

Furuhashi and Moroboshi are on patrol one evening. They stop for a woman who asks to speak with Dan. Furuhashi pretends to be Dan and the mysterious woman ends up severely shocking Furuhashi.

1x10 - The Suspicious Neighbor

December 3, 1967

Akira, a young boy with a broken leg, spies peculiar goings on at his neighbors house. He tries to tell his mother, but she doesn't believe him. With recurring strange phenomena, the Ultra Guard get involved.

1x11 - Fly to the Mountain of Evil

December 10, 1967

The Ultra Guard seek answers into the deaths of over two dozen people at Mt. Iwami. While there, Dan is apparently killed by an assassin using an unusual rifle.

1x12 - From a Planet With Love

December 17, 1967

A number of young ladies have fallen ill and all seem to be wearing peculiar looking metallic watches.

1x13 - The Man Who Came From V3

December 24, 1967

Captain Kurata, aboard the V3 space station, reports that they are under attack from an enemy ship. Kurata manages to escape during the skirmish, although the chase leads Alien Iyros to Earth.

1x14 - The Ultra Garrison Goes West, Part 1

December 31, 1967

An Anglo assassin has been snuffing out various foreigners in Japan. It's learned that all the victims were secretly part of the Washington Terrestial Defense Force Scientific Team.

1x15 - The Ultra Garrison Goes West, Part 2

January 7, 1968

After the Pedan's robot monster King Joe retreats, Captain Kiriyama plans to ready the Ultra Guard forces for their next attack.

1x16 - The Eye That Shines in the Darkness

January 14, 1968

After going missing for three months while en route to study the planet Annon, Cherry Blossom 9 suddenly reappears and initiates contact with the Terrestrial Defense Force. Landing near Mt. Hades, Moroboshi, Anne and Amagi are sent to investigate.

1x17 - Underground Go! Go! Go!

January 21, 1968

A cave-in traps Jiro, a miner, 3,000 feet below the Earth's surface. The Ultra Guard is asked to help in learning of the cause of the disruption inside the cave.

1x18 - Escape Space X

January 28, 1968

On a skydiving exercise, Amagi and Soga disappear, landing in a fog enshrouded forest in what seems like some alternate dimension.

1x19 - Project Blue

February 4, 1968

Dr. Miyabe is working on Project Blue, a plan to develop a defense barrier around the Earth to protect from alien threats.

1x20 - Destroy Earthquake Epicenter X

February 11, 1968

The Ultra Guard have reports of earthquakes in the area, but there's something strange about them. Meanwhile, two female racers on their way to a rally find an unusual rock just as another tremor shakes the ground near Aosawa Mountains.

1x21 - Pursue the Sea Bottom Base

February 18, 1968

A cargo ship has gone missing at sea and the Ultra Guard are sent to investigate this newest disappearance.

1x22 - The Human Farm

February 25, 1968

During a birthday party for a young woman named Ruriko, a alien known as Braco walks out of the ocean, kills her dog and makes off with the girl. Anne, who is attending the party, alerts her comrades.

1x23 - Search for Tomorrow

March 3, 1968

Captain Kiriyama and Furuhashi find a terrified old man named Yasui being chased by a mysterious driver of a chain-draped dump truck. Later revealed to be a fortune teller, Yasui divulges some information about an impending warehouse explosion where all the Ultra Guard weapons are kept.

1x24 - Return to the North!

March 10, 1968

An Ultra Squad patrol craft mysteriously crashes into a commercial plane in mid-air.

1x25 - Showdown at 140 Degrees Below Zero

March 17, 1968

A monumentally deadly snowstorm engulfs the Earth. The Ultra Garrison headquarters is frozen after a mysterious monster drills underground and breaches the walls of the base.

1x26 - Super Weapon R-1

March 24, 1968

Two Ultra Guard scientists, Doctors Segawa and Maeno create a new devastating weapon -- the anti-planet device they christen the R-1.

1x27 - Operation Cyborg

March 31, 1968

1x28 - The 700 Kilometer Run!

April 7, 1968

1x29 - The Forsaken Earthman

April 14, 1968

1x30 - For Whom Takes the Glory

April 21, 1968

1x31 - The Devil Who Dwells in a Flower

April 28, 1968

1x32 - The Wandering Planet

May 5, 1968

1x33 - The Dead Invaders

May 12, 1968

1x34 - The Vanishing City

May 19, 1968

1x35 - Horror on the Moon

May 26, 1968

1x36 - The 0.1 Second Kill

June 2, 1968

1x37 - The Stolen Ultra Eye

June 9, 1968

1x38 - The Courageous Battle

June 16, 1968

1x39 - The Seven Assassination Plan Part 1

June 23, 1968

1x40 - The Seven Assassination Plan Part 2

June 30, 1968

1x41 - The Challenge from the Water

July 7, 1968

1x42 - Ambassador of the Nonmalt

July 14, 1968

1x43 - Nightmare on Planet 4

July 21, 1968

1x44 - The Terrifying Super-Simian

July 28, 1968

1x45 - The Boy Who Cried Flying Saucer

August 4, 1968

1x46 - The Duel: Dan vs. Seven

August 11, 1968

1x47 - Who are You?

August 18, 1968

1x48 - The Greatest Invasion in History Part 1

August 25, 1968

1x49 - The Greatest Invasion in History Part 2

September 1, 1968