The first episode of Downton Abbey is on ITV on Sunday at 9 o'clock.
What are the limits to scientific discovery?
Russell Stannard's 'The End of Discovery: Are we approaching the boundaries of the knowable?' is published by Oxford University Press.
Roger Penrose's 'Cycles of Time: An Extraordinary New View of the Universe' is published by Bodley Head.
Krapp’s Last Tape
Krapp’s Last Tape is on at the Duchess Theatre in London until 20th November.
Diaghilev and the Golden Age of the Ballets Russes
Diaghilev and the Golden Age of the Ballets Russes is at the Victoria and Albert Museum until January next year.
The best of BBC Radio 3's flagship arts and ideas programme Free Thinking - featuring in-depth…