Space: 1999 Season 1 Episode 4
War Games
Approaching an inhabited planet, the Alphans are suddenly pounced upon by warships. In an unprovoked attack, Moonbase Alpha is devastated by Earth-style Hawk fighters. With 128 dead and Alpha unable to sustain life, Koenig and Helena appeal to the aliens for mercy. The aliens proclaim the Earthmen to be an invading virus, with no right to exist.
- 1 - 24The Last EnemyFeb. 19, 1976
- 1 - 23The Testament of ArkadiaFeb. 12, 1976
- 1 - 22The Troubled SpiritFeb. 05, 1976
- 1 - 21Space BrainJan. 29, 1976
- 1 - 20Missing LinkJan. 22, 1976
- 1 - 19Ring Around the MoonJan. 15, 1976
- 1 - 18The Infernal MachineJan. 08, 1976
- 1 - 17The Last SunsetJan. 01, 1976
- 1 - 16Another Time, Another PlaceDec. 18, 1975
- 1 - 15The Full CircleDec. 11, 1975
- 1 - 14EarthboundDec. 04, 1975
- 1 - 13Matter of Life and DeathNov. 27, 1975
- 1 - 12End of EternityNov. 20, 1975
- 1 - 11Guardian of PiriNov. 13, 1975
- 1 - 10Black SunNov. 06, 1975
- 1 - 9Mission of the DariansOct. 30, 1975
- 1 - 8Dragon's DomainOct. 23, 1975
- 1 - 7Alpha ChildOct. 16, 1975
- 1 - 6Voyager's ReturnOct. 09, 1975
- 1 - 5Death's Other DominionOct. 02, 1975
- 1 - 4War GamesSep. 25, 1975
- 1 - 3Collision CourseSep. 18, 1975
- 1 - 2Force of LifeSep. 11, 1975
- 1 - 1BreakawaySep. 04, 1975