The famous leader known for leading the French Revolution was Maximilien Robespierre. A prominent figure during the Revolution, Robespierre became one of the most influential members of the Committee of Public Safety, advocating for revolutionary ideals and the use of guillotines to eliminate perceived enemies of the state. His fervent commitment to virtue and equality led to the Reign of Terror, which resulted in widespread political purges. Ultimately, Robespierre's radical policies contributed to his downfall, as he was arrested and executed in 1794, marking a turning point in the Revolution and the end of the Terror.