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The Immunity Syndrome

Action & Adventure

49

Oct 28, 1977

The arrival of the Alphans on another planet seems to cause a change in its atmosphere, setting off pollution and poisoning of the water.

Full Episodes

Season 2, 24 episodes

The Metamorph,

An Eagle is sent onto the surface of the planet Psychon, which has titanium, needed for repairs to the Alpha Base. It fails to return and is used by Psychon scientist Mentor as a bait with which to entice other members of the Alphan crew onto the planet.

49m Sep 3, 1976

The Exiles,

With Maya now a crew member the Alphans discover a young couple called Cantor and Zova who have been in suspended animation for some while.

49m Sep 10, 1976

One Moment of Humanity,

A sinister woman called Zamara materializes on the base, forcing Helena and Tony to accompany her to the planet of Vega, whose natives are anything but friendly.

49m Sep 24, 1976

All That Glisters,

The Alpha Moonbase needs a rare ore known as Milgonite, which is detected on an extremely dry planet. Koenig leads a small landing force and discovers a glowing rock formation which comes alive and cuts off the party's links with the base.

49m Oct 27, 1976

Journey to Where,

A transmission from Dr. Logan in Texas City leads the Alphans to believe that they can finally land back on Earth, though they have travelled through time and, when they touch down in Texas City, they will be in the twenty-second century.

49m Sep 17, 1976

The Taybor,

The expansive Taybor, an inter-galactic merchant arrives from hyper-space on his ship the 'Emporium'. He is offering to sell things to the Alphans. Koenig realizes that if the Taybor sold them his space-ship.

49m Nov 3, 1976

The Rules of Luton,

Whilst Koenig and Maya are exploring a planet called Luton,which is lush in vegetation, she picks a flower and he helps himself to some fruit. As a result they are put on trial for murder by three talking trees, the Judges of Luton.

49m Oct 22, 1976

The Mark of Archanon,

The latest extra-terrestials to be rescued by the Moon Alpha Base crew are Pasc and his young son Etrec.

49m Oct 15, 1976

Brian the Brain,

The Alphans encounter an eccentric and intelligent robot who is known as Brian the Brain.

49m Oct 1, 1976

New Adam, New Eve,

The tall and imposing Magus arrives on board the ship. He claims godlike powers, namely that he effected the Creation. But he is now disillusioned with the way that Life has progressed and wishes to start again.

49m Oct 8, 1976

Catacombs of the Moon,

Ship's engineer Tony Osgood believes he can obtain titanium, to make a new heart for his sick wife Michelle, from the catacombs of the moon, using dynamite.

49m Nov 24, 1976

The AB Chrysalis,

The Alphans land on a planet seemingly devoid of any human existence but being run by a group of machines.

49m Nov 17, 1976

Seed of Destruction,

Whilst he is exploring an asteroid Koenig is taken over by an alien race known as the Kalthon, who replace him with an exact double.

49m Nov 10, 1976

The Beta Cloud,

A strange cloud drifts over the base and causes most of the crew to be stricken with illness. A monster, the 'cloud creature' appears out of the cloud and runs amok on the base.

48m Dec 15, 1976

Space Warp,

Koenig and Verdeschi are sucked into a space warp. A feverish Maya is stricken with a fever that causes her to transform into a repulsive space monster.

49m Dec 1, 1976

A Matter Of Balance,

Several crew members explore the planet Sunin, including botanist Shermeen Williams, who appears to have visionary gifts. She links up with an alien, called Vindrus, who wants her help in transferring his body and that of his race, into solid matter.

49m Dec 8, 1976

The Bringers of Wonder: Part 1,

While unconscious and connected to an experimental brain machine, Koenig dreams that he and his friends are on the way home. Upon awakening everyone appears to be hideous monsters.

49m Aug 3, 1977

The Bringers of Wonder: Part 2,

Koenig convinces Helena and Maya that their supposed rescuers from earth are really hostile aliens who want a nuclear explosion on Moonbase Alpha.

49m Aug 10, 1977

The Lambda Factor,

Lambda waves permeate Moonbase Alpha, causing instruments to malfunction and people to behave out of character.

49m Dec 22, 1976

The Seance Spectre,

Some subterranean miner start chanting for a planet that will cause the Moon to pass through a nebula deadly to those living at Moonbase Alpha.

49m Aug 17, 1977

Dorzak,

When a ship carrying a prisoner lands at Moonbase Alpha after asking for assistance, Maya insists that the prisoner is a poet and not a murderer and releases him.

49m Aug 24, 1977

Devil's Planet,

After investigating a planet where all humanoid life had been eradicated, Koenig becomes trapped in a prison on one of the moons where no one knows that their planet has been wiped out.

49m Aug 31, 1977

The Immunity Syndrome,

The arrival of the Alphans on another planet seems to cause a change in its atmosphere, setting off pollution and poisoning of the water.

49m Oct 28, 1977

The Dorcons,

The Dorcans demand that Moonbase Alpha hand over Maya so that the use of her brain stem can continue their immortal existence.

49m Nov 11, 1977