The Crown series four :Emma Corrin is cast by creator Peter Morgan as the Princess Diana

The Crown series four: Emma Corrin is that the likeness of Diana during a replica Catherine Walker gown and bouffant hair as she recreates royal's 1980s charity evening at London's Savoy Hotel

The Netflix show took over the doorway to the Savoy for an evening shoot last week to film a scene set at the Barnado's Champion Children Awards

Emma Corrin is that the unknown actress cast by creator Peter Morgan because the Princess of Wales

It was a rare sighting of Emma on set, with the actress only seen a couple of times since filming for series four began last autumn

She has previously been sighted shooting in Dunsfold Aerodrome in Surrey, recreating Diana and Prince Charles' 1983 trip to Australia, alongside co-star Josh O'Connor

It's thought The Crown series four will devour in 1977 and run through to 1990 – during which era the pair met, married, and had their sons Prince William and Prince Harry

The show picked up another award on Sunday evening, as Josh accepted the Screen Actors Guild Award for Outstanding Performance by an Ensemble during a Drama Series on behalf of the cast

Princess Diana's work with Barnados has been recreated by The Crown because the award-winning Netflix drama filmed scenes for series four at London's famous Savoy Hotel last week.

Emma Corrin, the unknown actress cast by creator Peter Morgan because the Princess of Wales, dazzled as she shot scenes outside the London landmark.

The production took over the doorway to the Savoy for an evening shoot, to film a scene set at the Barnado's Champion Children Awards, with Emma, 24, looking the likeness of Diana during a floral print gown.

Princess Diana's work with Barnados has been recreated by The Crown because the award-winning Netflix drama filmed scenes for series four at London's famous Savoy Hotel last week, with Emma Corrin playing the Princess of Wales

The young actress wore a wig styled into the princess' famous bouffant look she sported during the eighties.

She teamed the hairdo with a one-sleeved pastel print dress with a drop waist, a reproduction of a design from Diana's favourite designer, Catherine Walker.

Emma perfectly captured Diana's signature coy smile and her visual communication because the cameras rolled, while the royal, who served as president of the Barnado's charity from 1984 to 1996, was also seen giving a regal wave to extras who played an enormous throng of paparazzi.

Cameras flashed because the actress emerged from a car outside the Savoy, with Emma filmed making her glamorous entrance to the hotel.