The astonishing story of an attempt to power a spaceship with nuclear bombs. With physicist Freeman Dyson
Then Video Nation.
Ex-Polish president Lech Walesa is among interviewees in the third programme, which reveals how free-market policies are looked to as a possible blueprint for escape from stagnation and inflation.
US universities are seeing a new generation of black academics, including a brain drain from Britain. What are the implications here and in America?
Once the world's fastest accelerating production sports car, is the Caterham Seven in danger of being left behind?
The new director of the British Museum discusses his work.
Kinky Friedman is in the spotlight.
With sign language.
