In episode seven of Graham’s World we join him deep in Central Africa after his release from a Congolese jail. Shaken but not stirred, Graham faces the threat of being thrown in prison again as he races 1300 kilometres across war-ravaged Angola before his five-day visa expires. Graham downs a pint in the continents highest pub, rocks up to an Angolan house party, celebrates a win at the horse track, and gets chatty with a local lemur as he hightails it across southern Africa and sails through pirate-plagued waters to the islands of Comoros, Madagascar and Mauritius where a lack of sea connections threatens to derail his journey.