Lady Alice St ClairErskine born 1989 also known by her stage name Alice St Clair is an English actress known for playing Kate Middleton in William Catherine A Royal Romance and Flora Marshall in The Crimson Field St Clair was born in 1989 the eldest daughter of Peter St ClairErskine 7th Earl of Rosslyn and Helen Watters She was educated at Heathfield St Marys School and Bedales School St Clair is also a poet who works under the name of Alan Moon and a voiceover artist whose work includes Air B and B BBC Radio 4s Homefront and BBC Radio 3s Words and Music St Clair spent her early years in Los Angeles where she worked for Akiva Goldsman before moving to New York City and attending the New York Conservatory for Dramatic Arts on an acting scholarship Her first film appearance was in 2010 in Sarahs Key In 2011 she appeared as Kate Middleton in the Hallmark Channel TV movie William Catherine A Royal Romance In 2015 she played Flora Marshall in the BBC television drama series The Crimson Field In 2018 St Clair starred as Catherine de Valois in The New Generation Festivals Henry V Source Article Alice St Clair from Wikipedia in English licensed under CCBYSA 30