NOVA
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
Season 17 · Episode 13 ·
Poisoned Winds of War
Sixty-five years after attempts to ban them, chemical weapons pose more of a threat than ever. NOVA looks at the problem of controlling substances that are easily produced and cruelly effective.
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Episode 13 of season 17 of NOVA: “Poisoned Winds of War”. Aired 1990-10-23. Watch it online free on ZapFlix.