Battlestar Galactica (1978)

These are deleted scenes from Greetings from Earth. When Apollo and Starbuck find a primitive sleeper ship carrying a man, a woman, and four children, speculation spreads in the fleet that the people are from Earth. When Apollo and Starbuck find a primitive sleeper ship carrying a man, a woman, and four children, the inhabitants reveal that they are from Terra, an Earth-like planet at war with the evil Eastern Alliance.