Bio
Tamsin Egerton is an English actress and model best known for her roles as Chelsea Parker in the films St Trinian's (2007) and St Trinian's II: The Legend of Fritton's Gold (2009); and as Guinevere in the fantasy drama television series Camelot, in 2011.
Also in 2011, she appeared in the film Chalet Girl with Ed Westwick and Felicity Jones, directed by Phil Traill.
Other film credits include Driving Lessons - in which she costars with Rupert Grint and Julie Walters; as Flora in Knife's Edge; and Holly Goodfellow in Keeping Mum with Rowan Atkinson and Patrick Swayze.
She has many successful TV appearances, such as the BBC's adaptation of Money, a drama adapted from Martin Amis' darkly comedic tale of greed and flawed ambition; and ITV's adaptation of Octavia, in which she played the title role.
Egerton starred as Princess Elenora in the children's TV series Sir Gadabout: The Worst Knight in the Land. In 2001, she played the young Morgaine in the TV mini-series The Mists of Avalon.
She has also appeared on stage in the RSC's musical version of The Secret Garden.