Overview: Killer Cure Flyin' Ryan Alicia Keys Killer Cure Imagine doctors saying they’ve found a cure for childhood cancer. Not some quackery, but a genuine cure. Well, that’s what researchers are on the verge of right now – perhaps one of the greatest medical breakthroughs of the 21st century. But it’s only the start of this amazing medical story. Because this treatment uses one of the most notorious killers of our time – the dreaded H-I-V. It is a killer cure that parents of desperately sick children are hailing as a miracle. And with a little more science, it might just beat all cancers for good. Reporter: Ray Martin Producer: David Alrich Flyin’ Ryan True adventure is hard to come by these days. The world’s become a smaller place and great journeys of discovery are rare. Which makes 19-year-old Ryan Campbell even more extraordinary. While other teenagers rarely venture from their bedrooms, Ryan has just returned from an epic airborne adventure that took him around the world. For the last 10 weeks, Charles Wooley has followed this determined young man’s quest to become the youngest person in history to fly solo around the globe. And on Saturday, the conquering hero will achieve this remarkable feat. Reporter: Charles Wooley Producer: Lincoln Howes Alicia Keys One of the greatest compliments you can pay Alicia Keys is to say she isn’t as flamboyant as Lady Gaga or as attention-seeking as Miley Cyrus. Alicia prefers to let her singing do the talking and currently she’s hitting all the high notes. It’s a great triumph because, over the years, Alicia has suffered breakdowns and struggled to handle the pressure of stardom. But no more. The Alicia Keys Allison Langdon met in New York is a changed woman – confident, relaxed and a whole lot of fun. Reporter: Allison Langdon Producer: Stephen Taylor