After two seasons of conversations about our increasingly risky world, @Risk is taking a break. But before that, we want to look back on some of our favourite conversations through this series. In this episode of @Risk, we revisit conversations with cybersecurity expert Shuman Ghosemajumder, Olympic athlete and doctor Hayley Wickenheiser, our 18th prime minister, the Right Honorable Brian Mulroney, NASA systems engineer Dr. Farah Alibay, and the First Canadian Commander of the International Space Station Colonel Chris Hadfield to reflect on what it means when you’re in the business of risk.