The 'I Have a Dream' speech was delivered by Dr. Martin Luther King Jr. on August 28, 1963, during the March on Washington for Jobs and Freedom. Speaking in front of the Lincoln Memorial, King's iconic address articulated the deep desire for racial equality and justice, profoundly impacting audiences and becoming a hallmark of the Civil Rights Movement. This influential speech played a pivotal role in civil rights advancements and continues to inspire efforts for equality and justice globally.