JJ and Sana catch up with Karl Bushby the British man who has been walk from South America back to Hull his home town for the last 27 years... yes he left in 1998 but is now on his final stretch as he approaches Europe. And is it ever ok to forget your roots? It was a divided one today's 'Great Debate' while the team dissect what their roots mean to them.

He spent 438 days and 7,000 miles lost at sea, and lives to tell the tale
20:41

Would you wear a jumper made from human hair?
22:11

Why the FBI cares about your dodgy streaming box
20:20