“I’m so excited, I can’t breathe!” whispers the 20-year old former ballet dancer as she sees herself on the photographer’s screen. The sultry beauty — who plays the youngest of the three sisters, Lady Sybil Crawley — made her big-screen debut at the Edinburg Film Festival this summer, as the lead character Emelia in Albatross. “I think this dress is probably the most beautiful thing I have ever worn,” she says, doing a twirl.

  • Scans: Vogue (UK) – August 2011, thanks to Lorna