Tamsin Olivia Egerton (born 26 November 1988) is an English actress and model best known for her roles as Chelsea Parker in the 2007 film St Trinian’s, Holly Goodfellow in the 2005 film Keeping Mum and Guinevere in the 2011 TV series Camelot.
Tamsin Olivia Egerton (born 26 November 1988) is an English actress and model best known for her roles as Chelsea Parker in the 2007 film St Trinian’s, Holly Goodfellow in the 2005 film Keeping Mum and Guinevere in the 2011 TV series Camelot.