About Tamsin Egerton
Tamsin Olivia Egerton-Dick is an English actress. She is 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 television series Camelot, one of three different roles she played in TV series connected with Arthurian legends.
Biography source:
Wikipedia
