Queen Elizabeth II in Pakistan

Drama documentary reconstructing the life and times of Catherine the Great of Russia.

The ancients hid the secrets of their incredible knowledge of astronomy in their temples and palaces, built to align with the sun, on the same day, all over the world. Revealing our species' obsession with the sun, across thousands of years and every continent, this is architectural magic on a cosmic scale.

An inside look into the lives of Meghan Markle and Prince Harry straight from experts, socialites and friends intimately connected with the House of Windsor.

In anticipation of the most talked-about nuptials of the year, Savannah Guthrie and Hoda Kotb of NBC's "TODAY" take viewers to London to reveal exclusive insights on the wedding of Prince Harry and Meghan Markle.

This documentary charts Harry's journey through important turning points in his life - four other royal weddings and the death of his mother, Diana, Princess of Wales. Along the way it touches on the prince's active service as a soldier in Afghanistan and his international charity work.

His opponents accused him of being homosexual. The male favorites he gathered around him during his short life gave those malevolent enemies solid arguments to do so. He would not have failed if he had proved himself to be an energetic king. But Edward II of England (1284-1327) never was a king like Edward I Longshanks, his father, or Edward III, his son, were. And his end is shrouded in myth and mystery.

National Geographic: Icons of Power - Empress of Ambition documents the life and reign of Russia's Catherine the Great, widely considered one of the most controversial rulers in the history of the world.

The story of Louis XIV of France and his attempts to keep his identical twin brother Philippe imprisoned away from sight and knowledge of the public, and Philippe's rescue by the aging Musketeers, led by D'Artagnan.

When Queen Elizabeth's reign is threatened by ruthless familial betrayal and Spain's invading army, she and her shrewd adviser must act to safeguard the lives of her people.

The story of the ascension to the throne and the early reign of Queen Elizabeth the First, the endless attempts by her council to marry her off, the Catholic hatred of her and her romance with Lord Robert Dudley.