![The Death Ray](https://i0.wp.com/cuevanahd.store/images/no-cover.png)
The Death Ray
British inventor Harry Grindell Matthews demonstrates what he claims to be a directed energy weapon which has the potential to revolutionise warfare forever.
- Gênero: Documentário
- País: United Kingdom
- Diretor: Gaston Quiribet
- Atores: Harry Grindell Matthews,