It's 1999 and Moonbase Alpha has been built on the Moon to safeguard the nuclear waste shipped from Earth. On September 13, 1999, disaster strikes and the nuclear waste explodes, causing a chain reaction that hurls the Moon out of Earth's orbit and into deep space.
| # | Title | Airdate |
|---|---|---|
| 1 | Sep 4, 1975 | |
| 2 | Sep 11, 1975 | |
| 3 | Sep 18, 1975 | |
| 4 | Sep 25, 1975 | |
| 5 | Oct 2, 1975 | |
| 6 | Oct 9, 1975 | |
| 7 | Oct 16, 1975 | |
| 8 | Oct 23, 1975 | |
| 9 | Oct 30, 1975 | |
| 10 | Nov 6, 1975 | |
| 11 | Nov 13, 1975 | |
| 12 | Nov 20, 1975 | |
| 13 | Nov 27, 1975 | |
| 14 | Dec 4, 1975 | |
| 15 | Dec 11, 1975 | |
| 16 | Dec 18, 1975 | |
| 17 | Jan 1, 1976 | |
| 18 | Jan 8, 1976 | |
| 19 | Jan 15, 1976 | |
| 20 | Jan 22, 1976 | |
| 21 | Jan 29, 1976 | |
| 22 | Feb 5, 1976 | |
| 23 | Feb 12, 1976 | |
| 24 | Feb 19, 1976 |
| # | Title | Airdate |
|---|---|---|
| 1 | Sep 4, 1976 | |
| 2 | Sep 11, 1976 | |
| 3 | Sep 18, 1976 | |
| 4 | Sep 25, 1976 | |
| 5 | Oct 2, 1976 | |
| 6 | Oct 9, 1976 | |
| 7 | Oct 16, 1976 | |
| 8 | Oct 23, 1976 | |
| 9 | Oct 28, 1976 | |
| 10 | Nov 4, 1976 | |
| 11 | Nov 11, 1976 | |
| 12 | Nov 20, 1976 | |
| 13 | Nov 25, 1976 | |
| 14 | Dec 2, 1976 | |
| 15 | Dec 9, 1976 | |
| 16 | Dec 16, 1976 | |
| 17 | Dec 23, 1976 | |
| 18 | Aug 4, 1977 | |
| 19 | Aug 11, 1977 | |
| 20 | Aug 18, 1977 | |
| 21 | Aug 25, 1977 | |
| 22 | Sep 1, 1977 | |
| 23 | Oct 29, 1977 | |
| 24 | Nov 12, 1977 |