The Lord Chancellor, Sir Thomas More (Paul Scofield), is a man of great principle and a devout Catholic in the time of King Henry VIII. The King wants to dissolve his marriage to the queen (a Spanish princess and the widow of his late brother) so that he can marry Anne Boleyn. All around him, courtiers and politicians plot to use this development to their advantage, or at least to hold on to their positions, given the conflict between the Church's position that marriage is indissoluble and the King's that it must be dissolved. For More, the choice is clear, and God comes before the King. But because of More's incorruptible reputation, his support is crucial. Every possible form of persuasion and coercion is attempted, but More will not make any affirmative statement on behalf of the divorce (though he refrains from opposing it explicitly). And More will not lend his allegiance to the new church headed by the King. Finally, having lost his position, his fortune, his reputation (on false charges) and his liberty, More is sentenced to death. He accepts it with grace and faith, forgiving the executioner.