As Netflix prepares to launch the trailer for their new docuseries on Victoria Beckham, how much of her private family life will she reveal to win over the States?

When Harper Beckham took to the stage in her first public appearance to present her mother with an award, she was flanked by a huge camera crew.

Having been dropped off by her doting father David, the 13-year-old was guest of honour at the glossy magazine Harper’s Bazaar annual Women of the Year event in November, where Victoria was to receive a prestigious award for entrepreneurship.

There was absolutely no way such a ‘Brand Beckham’ moment was going to go by without being rinsed to the absolute max.

A love-in between mum and daughter followed in front of a star-studded audience at London’s Claridge’s hotel, which was captured by Netflix’s cameras for her forthcoming documentary, which is already the subject of much chatter in Hollywood.

The former Posh Spice turned fashion designer has been keen to crack the American market for several years, and who should be her secret weapon? Harper, of course.

After being kept artfully under wraps for years, while the Beckhams’ older three children promoted their own careers: Brooklyn 24, as a photographer turned cook, Romeo, 22 a footballer turned model and Cruz, 19 as a musician, Harper’s introduction to the ‘firm’ has been much anticipated.

‘There has been this long running fear that she will end up like Paris Hilton if she isn’t looked after properly. Of course they have protected her,’ says a source.

‘This show is Victoria’s big hope of cracking America and becoming a household name and it will be done with a little help from Harper who will be launched on the world stage.

‘Harper won over loads of fans at Claridge’s, she was the star of the night and there is no doubt that she will be the star of her mum’s documentary too. Victoria is a super bright woman when it comes to brands and selling herself, she has been doing that for more than 25 years.