BreakawayS1 E1 • 50m • HD
TVPG An explosion disintegrates the moon's dark side and hurls it, along with 311 occupants, out of Earth's orbit.
Force of LifeS1 E2 • 50m • HDTVPG A wandering energy force inhabits the body of Alpha technician Anton Zoref, turning him into an energy absorbing being.
Collision CourseS1 E3 • 50m • HDTVPG An ancient alien queen persuades Koenig to allow their moon to collide with her planet.
War GamesS1 E4 • 50m • HDTVPG Koenig appeals aliens to allow the crew to settle on their planet after the aliens' attack leaves Moonbase Alpha inhabitable.
Death's Other DominionS1 E5 • 50m • HDTVPG Two inhabitants of an ice planet encourage Koenig to join them in immortality.
Voyager's ReturnS1 E6 • 50m • HDTVPG Revenge-seeking aliens complicate matters as the crew tries to incapacitate a deadly ship with valuable information.
Alpha ChildS1 E7 • 50m • HDTVPG Cynthia's son turns out to be an alien seeking human bodies for fleeing fugitive space travelers to inhabit.
Dragon's DomainS1 E8 • 50m • HDTVPG Cellini tries to vindicate himself by proving the existence of a terrifying, tentacled monster.
Mission of the DariansS1 E9 • 50m • HDTVPG The crew answers a ship's distress signal and discovers its occupants employing a gruesome survival technique.
Black SunS1 E10 • 50m • HDTVPG The Alphans take drastic measures to prevent the traveling moon from drifting into a black sun.
Guardian of PiriS1 E11 • 50m • HDTVPG A beautiful woman convinces all but Koenig to join her on a seemingly paradisiacal planet.
End of EternityS1 E12 • 50m • HDTVPG While exploring a cavern in an asteroid, the Alphans release Balor, a sadistic alien who has achieved immortality.
Matter of Life and DeathS1 E13 • 50m • HDTVPG Dr. Russell's presumed-dead husband mysteriously reappears on a reconnaissance mission to a nearby planet.
EarthboundS1 E14 • 50m • HDTVPG Simmonds forces Koenig to let him take the place of a dead alien on an earthbound ship.
Full CircleS1 E15 • 50m • HDTVPG Several of the crew become Cro-Magnons after being caught in a time warp on a newly discovered planet.
Last SunsetS1 E17 • 50m • HDTVPG Communication from another planet dashes the crew's hopes of settling on a planet similar to Earth.
Infernal MachineS1 E18 • 50m • HDTVPG Helena and Koenig are imprisoned on a spacecraft to serve a machine for the rest of their lives.
Ring Around the MoonS1 E19 • 50m • HDTVPG Koenig must prevent an alien force on an obsolete mission from destroying Moonbase Alpha and its occupants.
Missing LinkS1 E20 • 50m • HDTVPG Koenig's soul is captured and scrutinized by an alien living there.
Space BrainS1 E21 • 50m • HDTVPG Koenig decides to use explosives to prevent a collision with an unseen intelligence.
Troubled SpiritS1 E22 • 50m • HDTVPG A botanist's experiments in communication between plants and man bring bizarre, frightening results.
Testament of ArkadiaS1 E23 • 50m • HDTVPG Koenig is faced with a tough choice when Moonbase Alpha's orbit ceases.
Last EnemyS1 E24 • 50m • HDTVPG Koenig arranges a cease-fire between warring planets when Moonbase Alpha is caught in their fire.
