United Kingdom, Jan. 26 -- Meghan, Duchess of Sussex, learned "great values" from being a girl scout.

The 44-year-old former actress and her husband, Prince Harry, have executive produced a new documentary, Cookie Queens - which follows four youngsters as they sell cookies to raise money for their troupe - and at a premiere for the feature at the Sundance Film Festival this weekend, the duchess reflected on her own childhood experiences as a scout.

She told Deadline: "It really embeds such great values from the get-go.

"I was a Girl Scout, my mom was a troupe leader, and I think the value of friendship, of being dedicated to a goal as you can see that in Cookie Queens, it's so reflective of how these girls stick with something that's i...