BODYLINE: THE ULTIMATE TEST is a unique collaboration between ABC’s sports and science departments, investigating the newest advances in sports science and analysis with Australia’s leading experts. Adam Zwar, our on-screen presenter and self-confessed cricket tragic, will, with the help of biometric scientists, test cricketers past and present, historians and other passionate cricket lovers, breakdown the fast leg theory, and in doing so, discover that it wasn't just cricket that underpinned one of the most controversial moments in Anglo-Australian relations.