History Vault®Sign in

Clouds of Death

Start free trial to watch

44min | Aired on Jul 26, 2014 | TV-14 | CC |

The weaponization of the chemical chlorine by the Germans flew in the face of international treaties and unleashed an escalation of poison gas weapons on both sides of WWI.

Watch it free for 7 days. Commercial-Free. Cancel Anytime.

Start free trial to watch
History Vault®

Available on:

  • Android
  • iOS
  • AppleTV
  • GoogleTV
  • FireTv
  • Vizio
  • Roku
  • Samsung
History Vault®

HISTORY Channel brings you thousands of documentaries and series exploring the events and people that shaped our world, from ancient empires to modern warfare. Stream now commercial-free. Cancel anytime.

Start free trial to watch