The Tudors is an Irish, British & Canadian produced historical fiction television series created by Michael Hirst. The series is based loosely upon the reign of English monarch Henry VIII, and is named after the Tudor dynasty.
Season One of The Tudors chronicles the period of Henry VIII's reign in which his effectiveness as King is tested by international conflicts as well as political intrigue in his own court, while the pressure of fathering a male heir compels him to reject his wife Katherine of Aragon in favour of Anne Boleyn. He also has a string of affairs, and fathers an illegitimate son, who later dies.
Season Two finds Henry as the head of the Church of England, the result of his break with the Catholic Church over its refusal to grant him a divorce from Katherine. During his battle with Rome, he secretly marries a pregnant Anne. Anne's own failure to produce a son dooms her as Henry's attention shifts toward Jane Seymour.
Season Three focuses on Henry's marriages to Jane Seymour and Anne of Cleves, the birth of his son Edward VI, his ruthless suppression of the Pilgrimage of Grace, the downfall of Thomas Cromwell, and the beginnings of Henry's relationship with the "dangerous" Katherine Howard.
Season Four focuses on Henry's ill-fated marriage to Katherine Howard, his uncommonly successful final marriage with Katherine Parr, an attempted invasion of France and the question of the kingdom's leadership after Henry's death.