Judging by the brief teaser for Queen of the World - set to premiere October 1 at 8:00 p.m. ET on the subscription network - released Wednesday, the film offers fly-on-the-wall insights into Queen Elizabeth II's daily role as a figure on the global cultural stage, while also chronicling the 92-year-old's personal relationships with the likes of Prince Charles and Camilla, Duchess of Cornwall, Princess Anne, Prince William and Catherine, Duchess of Cambridge, Prince Harry and Meghan, Duchess of Sussex, and the Countess of Wessex.
According to The Telegraph, at one point in the upcoming ITV documentary about Queen Elizabeth, Queen of the World, Harry talks to a group of new royal employees from the Caribbean about their time in the palace.
The two-part Queen of the World examines Elizabeth II's passion for the Commonwealth and how she is passing on the baton to the younger generation.
The 37-year-old former actress is seen inspecting her dress and veil, which had the flowers of all the countries in the commonwealth sewn into it.
The airing of the programme will come in a busy week for Meghan and Prince Harry, who will also be attending the We Are CoachCore Awards and on Tuesday, Meghan will do her first solo event as a royal as she attends the opening of the Oceania exhibit at the Royal Academy. Harry asked, before reassuring them: "If you suddenly bump into her in the corridor, don't panic". I know you will. The Duke of Sussex was recently appointed as the Queen's new Commonwealth Youth Ambassador.
After gasping in astonishment, Meghan Markle couldn't believe her eyes when she saw her wedding gown for the first time.
Queen of the World, featuring Meghan's interview and-fingers crossed-a few more special moments between her and her wedding dress, will air in the United Kingdom on ITV on September 25, and in the US on HBO on October 1.