This newsreel footage captures a milestone event in the campaign for women's suffrage: the trampling to death of activist Emily Davison under the hooves of the King's horse at the 1913 Epsom Derby. […] A hundred years on, her motives are still debated and the film can tell us nothing about her state of mind; although she must have been aware of the scale of press coverage that would be present on the day […] (Holly Hyams, Make More Noise! Suffragettes in Silent Film).