52 Temporada
994 Episódio
NOVA - Season 17 Episode 13 Episódio 13 (2024)
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.
- País : United States of America
- Gênero : Documentary
- Estúdio : PBS
- Diretor :
- Fundida :
