Emily Sian Joyce is an English actress, known for playing the role of Janet Dawkins in the BBC comedy series My Hero between 2000 and 2006.
She also starred in another ITV1 drama series, Grafters, in 1999 and in 2003 played the part of DC Havers's new boss in The Inspector Lynley Mysteries.
Also in 2008, she appeared in the six-part BBC comedy drama series Mutual Friends as Martin's (Marc Warren) boss Sarah Fletcher.
In the same year she appeared as the Prime Minister's special policy advisor, Claire Sutton, in Antony Jay's and Jonathan Lynn's stage version of Yes, Prime Minister, which premiered at the Chichester Festival in May 2010 and moved to the Gielgud Theatre in London's West End in September 2010.
In 2011, Joyce appeared in Series 7, Episode 19 of the BBC school-based drama Waterloo Road as local superstar DJ Viv O'Donnell.