A few months ago a fan video surfaced of Meghan introducing herself to onlookers, and the internet went into a spin over her apparent British accent.
Will you watch this documentary? "It will keep us busy".
ITV's Jo Clinton-Davis said: "This film is a rare opportunity to see Her Majesty up close and behind the scenes in this role, which means so much to her and has been so significant for Britain and the Commonwealth".
Then, as she touched her bespoke veil - which featured hand-embroidered flowers from each of the 53 Commonwealth counties - the Duchess exclaimed, "Fifty-three countries, oh my goodness".
Her appearance at the launch is somewhat unusual as non-royal family members are not usually allowed to attend official royal engagements, Sky News reports.
Prince Harry and mom Doria Ragland, who flew in from Los Angeles to be by her daughter's side, proudly looked on while Meghan gave her touching speech.
He tells them: 'You guys have spent way more time in Buckingham Palace than I ever have - and you've only been here two weeks.
After a short moment he is joined by wife Meghan and mother-in-law Doria as they jump into a vehicle and are driven away from the event with Harry's snacks in tow!
She said: "I'm so privileged to know you".
Anne says: '(I have) very good memories of that trip...