The Bringers of Wonder

''For details of the compilation movie created from the two parts of the story, please see the Destination Moonbase Alpha entry. For details of the aliens, see the Bringers of Wonder (Creatures) entry''

Plot
People from Earth have landed on Moonbase Alpha, promising to take the Alphans back home. Commander Koenig, however, sees not fellow human beings, but aliens, and tries to kill some of them. Horrified, Helena stuns him with a laser gun and later, as he lies unconscious in the Medical Center, Koenig is approached by one of the aliens (for that is what they really are) who tries to smother him...