Jeremy Gilley MBE is the founder of Peace One Day, the global movement behind the United Nations International Day of Peace. A filmmaker by background, he led a global campaign that resulted in the UN unanimously adopting 21 September as an annual day of ceasefire and non-violence. Over more than two decades, Jeremy has worked with governments, NGOs, global organisations and high-profile ambassadors to promote peace on a global scale. His work has reached billions of people worldwide and contributed to measurable reductions in violence on Peace Day, demonstrating the real-world impact of collective action.