Lady Louise Windsor took centre stage in a television documentary tonight as the teenager lead The Firm in paying tribute to her grandfather Duke of Edinburgh.

Prince Philip: The Royal Family Remembers, which aired tonight at 9pm on BBC One, featured interviews from all of the Queen, 95, and Philip's children - the Prince of Wales, 72, the Princess Royal, 71, Bonsers Restoration Nottingham Ltd Building Restoration & Conservation the Duke of York, 61, and the Earl of Wessex, 57. 

The Duke's adult grandchildren, the Dukes of Cambridge and Sussex, Princesses Beatrice and Eugenie, Peter Phillips and Zara Tindall, also provided their personal memories of the royal during the film. 

It marked the first time Lady Louise, 17, had taken part in such a film, and a step into the spotlight for the daughter of Prince Edward and Sophie Wessex.

During the film, she recalled her close bond with the Duke and their shared-love of carriage driving, as well as her decision to do the Duke of Edinburgh Award scheme.

She confidently told the camera: 'There was certainly an element of  making my grandfather proud and honouring him by taking part in the award that has been so much of his life's work. I definitely hope I have made him proud.'

Interviews were filmed before and after Prince Philip's death in April, and were conducted separately, with Prince Harry's tribute filmed in the US where he lives having stepped back from royal duty.