NOVA — Season 13

Episodes

• E1 Halley's Comet: Once in a Lifetime1986-01-21—
• E2 Goddess of the Earth1986-01-28—
• E3 Horsemen of China1986-02-04—
• E4 Life's First Feelings1986-02-11—
• E5 The Case of the Frozen Addict1986-02-18—
• E6 Toxic Trials1986-02-25—
• E7 Skydive to the Rain Forest1986-03-04—
• E8 Return of the Osprey1986-03-11—
• E9 The Rise of a Wonder Drug1986-03-18—
• E10 When Wonder Drugs Don't Work1986-03-25—
• E11 Visions of Star Wars1986-04-22—
• E12 The Search for the Disappeared1986-10-14—
• E13 The Planet that Got Knocked on its Side1986-10-21—
• E14 High-Tech Babies1986-11-04—
• E15 Can AIDS Be Stopped?1986-11-11—
• E16 Is Anybody Out There?1986-11-18—
• E17 Mystery of the Animal Pathfinders1986-11-25—
• E18 Are You Swimming in a Sewer?1986-12-02—
• E19 Sail Wars!1986-12-09—
• E20 Leprosy Can Be Cured!1986-12-16—
• E21 How Babies Get Made1987-01-13—