Spotted singing in a talent competition as a teen while on a family holiday, which led to her playing gigs at local working men's clubs, singing the likes of Abba, The Carpenters and Barbara Streisand
Made her breakthrough in 1995 in British comedy drama Hamish Macbeth
Played the role of a 14-year-old ghost, Moaning Myrtle, in Harry Potter and the Chamber of Secrets at the age of 35, making her the oldest actor to play a Hogwarts student
Was the first actress to have won the Best Actress award at the Cherbourg-Octeville Festival of Irish and British Film twice
Frequently collaborates with British director Michael Winterbottom
Awards
2018Canadian Screen Awards-Performance by an Actress in a Leading Role:nominated
2014BAFTA Television Awards-Best Supporting Actress:nominated