5/6. Palin follows the Yangtse river along Tiger Leaping Gorge into south-west China. On the border with Bhutan he watches an elephant football match.
First shown on BBCl Continues tomorrow at 7pm
Actress Charlotte Hudson and astronomer Anton Vamplew join the quiz. More tomorrow at 8pm
Brian Cooke's acclaimed play of the 1960s radio sketch show which sent up the establishment with bawdy jokes and surreal literary invention.
4/4. How Albert Einstein 's revelations about light, the universe and everything altered people's view of the world. Presented by Simon Schaffer.
BBCi: explore light through the night sky red button on the handset
The late Michael Bryant stars in another spooky tale by M.R. James. First shown in 1974, it also stars Peggy Aitchison and Anne Blake. First shown on BBC1
(A Warning to the Curious continues the M.R. James season tomorrow at 11.30pm)
1.10 Affairs of the Crown - Days That Shook the World: Signed
The execution of Anne Boleyn and the abdication of King Edward VIII
(S) (AD)
