On 5 November 1605, a planned assassination attempt on King James I was thwarted. While a group of English Catholics planned to blow up the House of Lords during the State Opening of Parliament, the name of the man caught guarding the gunpowder became legendary – Guy Fawkes. But how and why did the gunpower plot come about? And why did Guy Fawkes become the most famous of the plotters? Rob Weinberg puts the big questions about this most famous of failed assassination attempts to Dr. Leonie James at the University of Kent.