David Nott, on working as a surgeon on the front line.
David Nott: 'A rocket hit the hospital - the whole place shook'
John continues his series, chatting to well-known names from the world of entertainment
Steve Coogan talks to novelist and screenwriter Frank Cottrell Boyce.
I'm Always on a Mountain When I Fall by Merle Haggard and Fix You by Coldplay.
The former Wimbledon champion answers the questions in the BBC interview series.
The curse of Agent Orange
Vietnam's toxic legacy, smoking warnings ignored and Nazi remains discovered in Brazil.