Space: 1999, Immunity Syndrome

S2 E1 • 49m • HDTVPG

An alien ruler plans to use the Alphans as fuel for a biological computer.

S2 E2 • 49m • HDTVPG

Bizarre capsules circling Moonbase Alpha contain ancient killers in suspended animation.

S2 E3 • 49m • HDTVPG

A race of superior robots forces Helena and Tony to teach it human emotions.

S2 E4 • 49m • HDTVPG

A living rock in desperate need of water enslaves Tony and paralyzes Helena.

S2 E5 • 49m • HDTVPG

Helena, John and Alan travel back in time to plague-infested Scotland.

S2 E6 • 49m • HDTVPG

A magical trader agrees to send the Alphans back to Earth in exchange for Maya.

S2 E7 • 49m • HDTVPG

As punishment for destroying vegetation, Maya and Koenig must battle three aliens.

S2 E8 • 49m • HDTVPG

Cryogenically preserved beings infect the crew with a deadly disease.

S2 E9 • 49m • HDTVPG

A willful computer forces Helena and Koenig to accompany it to a poisonous plane.

S2 E10 • 49m • HDTVPG

A godlike being offers the Alphans a chance to live on a planet resembling Eden.

S2 E11 • 49m • HDTVPG

The Alphans discover the cocoons of deadly chlorine-breathing monsters.

S2 E12 • 49m • HDTVPG

A miner has vivid visions of his wife's demise and Moonbase Alpha's destruction.

S2 E13 • 49m • HDTVPG

Koenig is trapped in a crystalline asteroid cave, where his double emerges and returns to Moonbase Alpha.

S2 E14 • 48m • HDTVPG

Even Maya's powers fail against a seemingly invincible creature that incapacitates the crew.

S2 E15 • 49m • HDTVPG

An ancient being tries to alter his race's fate by sacrificing the Alphans.

S2 E16 • 49m • HDTVPG

Delirious Maya endangers herself and the crew by transforming herself into an array of fearsome creatures.

S2 E17 • 49m • HDTVPG

Aliens disguised as friends from Earth trick all but Koenig.

S2 E18 • 49m • HDTVPG

Koenig and Maya fight to save Moonbase Alpha from deadly aliens.

S2 E19 • 49m • HDTVPG

A cosmic cloud gives a crew member paranormal abilities.

S2 E20 • 49m • HDTVPG

A deranged crewman's actions threaten to destroy the Alphans.

S2 E21 • 49m • HDTVPG

An evil Psychon tricks Maya into teaching him the secrets of molecular transformation.

S2 E22 • 49m • HDTVPG

Answering a distress signal, Commander Koenig is forced to do a crash-landing.

S2 E23 • 49m • HDTVPG

Koenig must convince a powerful alien bent on destroying all visitors to set the Alphans free.

S2 E24 • 49m • HDTVPG

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