The Blue and the Green, Part 5: The Swarming Season
Show: The Tomorrow People --> Season: 2 - Series 2
AirDate: 3/4/1974
Runtime: 30
Voting: 0 (0)

Overview: Robert explains to John that his race uses violent energy as a power source. If they stay on Earth, they will die, but the violence needed to power their departure will completely destroy Earth's civilisation.