LONDON, ENGLAND - JUNE 09: Queen Elizabeth II, Meghan, Duchess of Sussex, Prince Charles, Prince of Wales, Prince Harry, Duke of Sussex, Catherine, Duchess of Cambridge, Princess Charlotte of Cambridge, Savannah Phillips, Prince William, Duke of Cambridge and Prince George of Cambridge on the balcony of Buckingham Palace during Trooping The Colour 2018 on June 9, 2018 in London, England. (Photo by Samir Hussein/Samir Hussein/WireImage)

Prince Harry is known all over the globe as one of the most popular members of the British royal family. Though he is close to his fellow royal family members, he has just spoken out to reveal which royal he is most intimidated by.

People Magazine reported that Harry is featured in the upcoming documentary Queen of the World, which profiles his grandmother, Queen Elizabeth. In the film, which will air on ITV later this month, Harry admits that he has always been intimidated by the Queen.

“You guys have spent way more time in Buckingham Palace than I ever have – and you’ve only been here two weeks,” Harry said in the movie. “Have you bumped into the Queen yet? If you suddenly bump into her in the corridor, don’t panic. I know you will. We all do!”

It has previously been reported that Harry has a “more fun” relationship with his grandmother than William did. The Queen always had a more serious relationship with William because she was preparing him to sit on the throne one day, but she was able to have a more light relationship with his younger brother.

“William is going to become king, so there has been a very close relationship between William and the Queen. It’s half family and half business,” royal correspondent Melanie Bromley told News Corp Australia. “There are things that she’s teaching William that she also taught her son (Prince Charles) as far as the protocol and what’s expected of him. William is in a very different role (to Harry) … he was born for this job.”

“For Harry and the Queen, it’s always been quite obvious that as soon as William and Kate started to have children, Harry’s potential for ever becoming king … he wouldn’t be expected to do that,” she continued. “His relationship with the Queen is a lot more fun and grandson-to-grandmother.”

The upcoming documentary will give viewers a closer look at the relationship the Queen has with the younger members of her family.

“The Queen is the most well-travelled monarch in history and it’s been fascinating to see how she has passed on her experience to the younger generations of the royal family,” said executive producer Nicholas Kent, according to The Sun.

Keep your eyes peeled for this exciting documentary!