3x13: The Underground Movement
3x11: The Overworked Miracle
3x10: The Williamsburgh File
3x09: The Renewable Tree
3x07: Ninety Degrees Below
3x06: A Small Imperfection
3x05: A Desert Place
3x04: The Planets
3x03: Meditation and the Mind
3x01: Predictable Disaster
2x15: The Other Way
2x14: The Plutonium Connection
2x13: The Tuaregs
2x12: The Lysenko Affair
2x10: The Rise and Fall of DDT
2x09: What Time Is Your Body?
2x08: War from the Air