To Mars by A-Bomb: The Secret History of Project Orion (2003)
Top scientists want to build a nuclear bomb-powered spaceship to visit Mars and the planets.
- Country : United Kingdom
- Genre : Documentary
- Studio : BBC
- Director : Christopher Sykes
- Cast : Jaromir Astl, Jeremy Bernstein, Arthur C. Clarke, Ed Creutz, Freeman Dyson, George Dyson