This episode tells the turbulent and tragic story of Mary I, England’s first crowned queen, who came to power promising legitimacy and healing but instead presided over one of the darkest and most divisive chapters in English history. Determined to reverse the Protestant Reformation and restore her nation to Roman Catholicism, Mary began her reign cautiously — reinstating Catholic worship, pardoning exiles, and reclaiming old traditions.

Her commitment hardened when resistance mounted, especially after her unpopular marriage to Philip of Spain, which fueled fears of foreign domination and sparked open rebellion. Convinced that England’s soul was at stake, Mary turned to persecution. Between 1555 and 1558, nearly three hundred Protestants — including bishops, scholars, and ordinary believers — were burned at the stake. The executions created martyrs, ignited public horror, and forever branded Mary with the name “Bloody Mary.”

Mary’s hopes for a Catholic Tudor dynasty collapsed with two phantom pregnancies, the loss of Calais to France, and her declining health. When she died childless in 1558, England had not returned to Rome — and her repression ensured Protestantism would ultimately triumph. Though remembered for the flames she lit, Mary remains a complex figure: a woman shaped by trauma, ruling with conviction, whose failures cleared the path for the remarkable reign of Elizabeth I and the dawn of a new era.