Princess Margaret: Queen of Mustique

For the first time, the extent of the Duke of Windsor's treachery during World War II is revealed; not just sympathising with the enemy but, new evidence reveals, actively collaborating.

Lady Diana Spencer was one half of the highest-profile courtship the British royal family had seen in decades. The wonder of Diana, and her style, stemmed partially from how noticeable she was from the very beginning.

Winfrey speaks with Markle about everything from stepping into life as a Royal, marriage, motherhood, her philanthropic work and how she is handling life under intense public pressure. Later, the two are joined by Prince Harry as they speak about their move to the United States and their future hopes and dreams for their expanding family.

Elizabeth Windsor tells the story of the girl who was never supposed to be Queen. Born the first daughter of 'the spare', the Duke of York, Princess Elizabeth's life was destined to be nothing more than a bit part in the privileged shadows of the British Royal family.

The story of Queen Elizabeth II in her own words, featuring never-before-seen home movies.

Hidden away in the Cotswolds amid ~1000 acres, this once unimpressive country house was purchased by King Charles in 1980 as a fixer-upper and transformed into his favourite getaway and private family home. See what's inside this 18th Century Georgian home, how it's run, and how it's improved.

Documentary telling the inside story of the plans by Louis Mountbatten to maneuver his nephew and heir to the Greek throne, Philip, into marrying the future queen Princess Elizabeth and the tensions that that unleashed.

King George V and Queen Mary hold ceremonial court in Delhi.

The life of Princess Alice of Battenberg, Queen Victoria's great-granddaughter, Prince Andrew of Greece's wife and Queen Elizabeth II's mother-in-law. Born deaf, she faced tremendous hardships but found solace in faith and charity work.

Documentary about Elizabeth II's grandmother, who as Queen Consort was George V's most trusted adviser and became a symbol of national stability, particularly during the crisis that ensued when her eldest son Edward VIII abdicated.

Prince Philip has walked two steps behind Her Royal Highness Queen Elizabeth ever since she became Queen in 1952. For many years before then and many years since he has been the supporting man, husband and father that the Royal Family has needed him to be.

Newsreel coverage of the Prince and Princess of Wales' visit of the 1896 Cardiff Exhibition. Now a lost film, it's considered the first time the British Royal Family was filmed.

ITN News' Sir Trevor McDonald and Julie Etchingham look ahead to the wedding of Prince Harry and Meghan Markle and go behind the scenes of previous royal weddings, speaking to those involved in organising them.

A unique celebration of the Queen's ninety years as she reaches her landmark birthday in April. Film-maker John Bridcut has been granted special access to the complete collection of Her Majesty's personal ciné films, shot by the Duke of Edinburgh and the Queen herself, as well as by King George VI and Queen Elizabeth The Queen Mother. Much of it has never been seen publicly before. Various members of the Royal Family are filmed watching this private footage and contributing their own personal insights and their memories of the woman they know both as a member of their own close family and as queen. Among those taking part are the Prince of Wales, the Duke of Cambridge, Prince Harry, the Princess Royal, the Duke of Kent and his sister Princess Alexandra, who has never before given an interview.

Jaw-dropping pomp and pageantry at the 1911 Delhi Durbar

After 200 years under lock and key, all the personal papers of one of our most important monarchs are for the first time seeing the light of day. In the first documentary to gain extensive access to the Royal Archives, Robert Hardman sheds fascinating new light on George III, Britain's longest reigning king. George III may be chiefly remembered for his madness, but these private documents reveal a monarch who was a political micromanager and a restless patron of science and the arts, an obsessive traveller who never left southern England yet toured the world in his mind and a man who was driven (sometimes to distraction) by his sense of duty to his family and his country. Featuring Simon Callow and Sian Thomas as the voices of King George and Queen Charlotte.

With interviews and exclusive footage we delve into the conspiracy that has left the world wanting answers for years. This is Princess Diana...Conspiracy Theories.

In this documentary, former staff of members of the British Royal Family reveal the routines and duties that take place out of the public eye. Also, historian Kate Williams explores servant duties from ancient times.

Charting the rise of Prince Edward to become one of the most important members of the royal family. Explores key moments including his university days, stint in the marines, and ill-fated foray into TV production.

A portrait of the most unassuming of royal couples.