The Tudors (2007)

S1E4 His Majesty, The King

After denouncing Martin Luther, the Pope honors Henry with the title “Defender of the Faith.” However, a near-death experience prompts the king to address his urgent need for an heir. Meanwhile, Princess Margaret enters into a reluctant marriage with the aging King of Portugal, but the alliance proves to be fleeting. As the situation unfolds, Henry's obsession with Anne Boleyn deepens, especially when she returns to her family estate.