Blake's 7 - Season 4 Episode 4
After attempts to match the course of an asteroid for cover result in collision with the asteroid and severe damage to Scorpio's engines, the crew search for an experimental stardrive developed by an ex-Federation designer who is now working for a terrorist group.
- Genre: Drama, Sci-Fi & Fantasy
- Studio: BBC One
- Keyword: spacecraft, crew, space, convict
- Cast: Josette Simon, Michael Keating, Paul Darrow, Peter Tuddenham, Steven Pacey, Glynis Barber