London, 1940. Winston Churchill has just been sworn in, war rages across the Channel, and the threat of a Blitz looms larger by the day. But none of this deters Maggie Hope. She graduated at the top of her college class and possesses all the skills of the finest minds in British intelligence, but her gender qualifies her only to be the newest typist at No. 10 Downing Street. Her indefatigable spirit and remarkable gifts for codebreaking, though, rival...

The British Empire is in decline, the political world is in disarray, and a young woman takes the throne ... a new era is dawning. Queen Elizabeth II is a 25-year-old newlywed faced with the daunting prospect of leading the world's most famous monarchy while forging a relationship with legendary Prime Minister Sir Winston Churchill.

Season two follows Queen Elizabeth through the late 1950s and early '60s as she struggles to navigate a world that's changing around her. She must face the challenges of a new era, from the Suez Canal crisis to the assassination of John F. Kennedy, while preserving both the monarchy and her marriage.