In this week's episode, the team looks at the latest in cutting edge gene therapy treatment with the story of Ellie, a cheeky toddler who survived an aggressive cancer. The team also takes a flyer to the Top End with a visit to the famous St Mary's Football Club, home to some of the AFL's greatest talent. Plus is medicinal cannabis the way of the future? We ask the experts who are heading up the latest trials. And Mum's not the only word when talking to champion athletes who are now balancing their careers with motherhood – can it be done or is it impossible to win? We find out the answers.