Hopson, a prestigious scientist, studies the effect of snake venom to cure many diseases of mankind. His son enlists in the army when the Great War breaks out. A series of circumstances will lead the scientist to change his way of thinking about values and principles that until then he had as immovable.
| Title | Deadly Gas |
|---|---|
| Release Date | 1916-09-01 |
| Runtime | |
| Genres | Science Fiction |
| Production Companies | Le Film d'art |
| Production Countries | France |
