Space: 1999 - Catacombs of the Moon

Seizoen: 2 - Aflevering: 13 / 38 - Eerst uitgezonden: 26 november 1976 - Episode ID: 254755

An engineer working below the moon's surface in search of a rare mineral needed for Alpha's life support system and the building of an artificial heart for his wife starts to become unbalanced from the stress and pressure weighing on him. To that end, he undertakes a course of action that endangers many even as Koenig wonders if his rantings might be actually coming true.