1 Ràithe
32 Episode
Captain Scarlet and the Mysterons - Season 1 Episode 21
Captain Scarlet is indestructible. You are not - remember this.
Captain Black engineers the death of chief test pilot Major Gravener, who is retrometabolised as a Mysteron agent as part of the Mysterons' plan to destroy the World Capital, Futura City.
- Bliadhna: 1968
- Dùthaich: United Kingdom, United States of America
- Seòrsa: Action & Adventure, Animation, Sci-Fi & Fantasy
- Stiùidio: Associated Television
- Faclan-luirg: puppetry, alien invasion, martians
- Stiùiriche: Sylvia Anderson, Gerry Anderson
- Cast: Francis Matthews, Ed Bishop, Donald Gray, Cy Grant