All of the children of Queen Elizabeth and Prince Philip, along with their adult grandchildren, will pay tribute to the late Duke of Edinburgh in a landmark new film. 

BBC One’s “Prince Philip: The Royal Family Remembers” will feature over a dozen members of the Royal Family.

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The film was originally conceived to mark Prince Philip’s 100th birthday however, the documentary now features interviews filmed both before and after the duke’s death in April.

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The film captures his study, private office and library, exactly as they were during his seven decades of royal life.

Prince Philip’s long-serving staff will also share recollections of his extraordinary past.

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Prince Philip: The Royal Family Remembers” airs on Wednesday, Sept. 22.