effects in this episode. Verdeschi's POV shot of the surface of Vega and the single shot of the planet over Moonbase Alpha were library footage both taken from the first-series episode "Death's Other Dominion". Novelisation The episode was adapted in the second Year Two Space: 1999 novel Mind-Breaks of Space by Michael Butterworth and J. Jeff Jones published in 1977. It included the deleted epilogue scene. References External links Space: 1999 - "One Moment of Humanity" - The Catacombs episode guide Space: 1999 - "One Moment of Humanity" - Moonbase Alpha's Space: 1999 page 1976 British television episodes Space: 1999 episodes Fiction set around Vega