The Tudors: Season 3, Episode 8

3 - 8: The Undoing of Cromwell

Henry moves swiftly to annul his loveless marriage to Anne of Cleves, and beds a new mistress, 17-year-old Princess Mary falls in love with Duke Philip of Bavaria in spite of their religions, only to be heartbroken when he is sent away from court; Cromwell's fall from favour is sudden and dramatic. The season ends with Cromwell's beheading.