12x06: The Shape of Things
12x05: AIDS: Chapter One
12x03: Conquest of the Parasites
12x02: Global Village
11x20: The Garden of Inheritance
11x18: Acid Rain: New Bad News
11x17: Jaws: The True Story
11x16: Space Women
11x15: Frontiers of Plastic Surgery
11x14: Farmers of the Sea
11x12: The Mystery of Yellow Rain
11x11: Fountains of Paradise
11x10: The National Science Test I
11x09: Space Bridge to Moscow