Matthew Sweet on the powers of Wonder Woman and the claustrophobia of submarine films.
Philip Dodd explores Islam, Mecca and the Quran with Mona Siddiqui and Ziauddin Sardar.
Philip Dodd and a panel including Deborah Orr and Philip Ziegler explore British monarchy.
Philip Dodd, Roger Scruton and Janet Suzman reflect on Czech and South African theatre.
A special discussion recorded at the BFI to mark the re-release of 2001: A Space Odyssey.
Geoffrey Parker talks to Anne McElvoy about the relationship between weather and war.
In a special edition, Matthew Sweet explores depictions of American life and history.
Have science fiction and space travel changed people's relationship with the world?
Rana Mitter hosts a debate asking if the internet can make knowledge open to all.
Rana Mitter and a panel consider 'how much self-knowledge do we need to be happy?'.