Matt and Alex are joined by Graham Norton and Bryan Adams.
The story of Ahad Momand, who became the first and only Afghan astronaut in 1988.
7/10 How 1960s Britain tried to solve housing shortages and rebuild shattered cities.
Jim's plans for the Savoy Centre start to fall apart. Nick's right-hand man goes missing.
Monty Don talks big horticultural dreams in small garden spaces.
Musician and actor Aindrias de Staic explores the busking traditions across Ireland.
Matt Baker and Alex Jones are joined by celebrity chef Hugh Fearnley-Whittingstall.
The story of automata, ancient clockwork machines designed to mimic and recreate life.
Mark Kermode and Gavin Esler look at the week's film and DVD releases.
BBC News Channel
Mark Ramprakash learns and performs traditional Indian folk dances for Navratri.